Call it an occupational hazard, but as a seasoned editor who lives and breathes fashion trends, the only shoes on my mind lately have been heels. Thanks to the revival of some Millennial classics like the Valentino Rockstud and sky-high Louboutins, pumps are having a serious moment again. Sorry loafers, but we could be in for a high-glamour winter.

The turning point for me was a pair of black peep-toe heels. Ever since I got my hands on a pair (that I wore to both parties and the office), I’ve been thoroughly convinced that there isn’t a more stylish, wearable shoe. Granted, I know that we've all been wearing flats for comfort and ease, but I wholeheartedly believe that they're the type of silhouette that make even the most simple outfit look good—and it seems Sienna Miller agrees.

Taking a stroll through LA, the It girl was pictured in a black mini dress and a loose grey blazer, perfectly finished with a toe-baring pair of stilettos. Yes, this look would have worked with a ballet flat, but there is something about the vampy feel of a velvet peep toe that added a touch of luxury to the look.

Now, I’m not saying this heel is going to replace your loafers indefinitely (I mean, on icy surfaces even Sienna herself would struggle), but if you're looking for a way to elevate a pair of jeans-and-nice-top or maxi dress on a night out, peep-toe heels are a fail-safe way to do just that, especially when you choose a pair with a low heel. Convinced? Scroll down to shop the best styles below.

Shop the Best Black Peep-Toe Heels

I generally take an open-minded approach to style, making room for both new-season trends and time-tested staples rather than ruling out entire categories altogether. However, I must admit, I do have one exception: puffer coats.

Perhaps it's a hangover from childhood, when I'd spend hours running around fields before bundling into the warm design, but I've always found the silhouette distinctly casual—too much so to earn a place in my adult wardrobe. Instead, my own coat rotation leans towards sleeker, more elevated silhouettes, and this week, Sienna Miller stepped out in one of my all-time favourites.

Swathed in a floor-skimming suede trench coat, Sienna put together a cosy look that felt brimming with relaxed elegance. Supple and sophisticated, suede's softly textured finish lends an inherently luxurious feel to an outfit, while its natural matte quality keeps things from feeling overly formal or polished, as a similar style in black leather might.

Of course, I'm not suggesting puffer jackets don't have their place in a winter wardrobe. For brisk dog walks and chilly morning commutes, their practical appeal is hard to argue with. But when it comes to building a more elegant, evening-ready rotation, this is the outerwear style I'd be investing in instead.

As ever, Sienna has given me plenty of inspiration. Read on to shop the suede coats I'm backing this season.

Shop Suede Coats:

It's peak season for leather jackets in NYC and L.A., so naturally, the style set is reaching for their favorites before temperatures drop and heavier layers become a necessity. As Who What Wear fashion editors know, not all leather jackets are created equal, so we've been paying attention to the specific styles fashion people are wearing. We've been seeing plenty of leather bomber jackets, but the "dated" moto jacket is definitely making a comeback.

We first noticed the jacket's resurgence last month when Sienna Miller wore Balmain's Pilot Jacket in NYC, a fitted silhouette with structured shoulders, asymmetrical buttons, and a peplum-like hem. She styled the elegant piece with classic tailored pants and strappy heeled sandals, striking a balance between edgy and polished.

On Sienna Miller: Balmain Pilot Jacket ($4990)

Soon after, the leather-jacket trend made its way into many content creators' wardrobes, who pulled vintage styles from their closets or invested in new iterations from brands like Zara, Khaite, and Nour Hammour.

Most recently, though, Bella Hadid was spotted wearing the same Balmain leather jacket Miller wore, solidifying it as an It item of the season. Rather than trousers, Hadid styled the jacket in her own way—with low-rise, bootcut jeans; a cropped graphic tee; Balmain's Sphynx shoulder bag; and heeled slingbacks, specifically Prada's rereleased, reimagined rosette-topped pumps that draw on the fashion house's archival styles.

On Bella Hadid: Balmain Pilot Jacket ($4990) and Sphynx Bag ($1995); Prada Leather Slingbacks ($1650)

While the moto jacket may be making its mark in 2026, it looks a little different from past versions. Today's styles are more streamlined and polished, trading exposed silver zippers, buttons, and chunky buckles for cleaner lines and subtler detailing. The silhouette is often fitted, with structured shoulders that define the frame while keeping the same slightly rugged finish. It's a considered take on the classic motorcycle jacket.

Read on to shop our edit of the chicest leather moto jackets.

Shop Balmain's Pilot Jacket

Shop More Leather Moto Jackets

If I had to wittle down a list of ultimate style muses (the It-girls I look to for daily inspiration), Sienna Miller will always hold the top spot. Whilst we’ll forever credit her with defining the modern boho aesthetic, to me her style is so much more, and her everyday, low-key outfits happen to be a masterclass in elegant ease. Mixing her signature free-spirited nonchalance with sharp, London edge, Sienna manages to never look overly contrived, highly styled, or too try-hard; every look is intrinsically herself. With a mood board now full of her best hits, when I spotted her out this week in ‘90s-coded dungarees, I knew I had to pay attention.

While taking some downtime after an afternoon of retail therapy with her daughter, Sienna's latest look was a pair of relaxed blue overalls with a loose, white tee, black Phoebe Philo slippers and a woven tote bag in classic chocolate brown. Worn with one shoulder buckled (and one casually undone), the denim-and-tee pairing felt straight out of Jennifer Aniston's Rachel Green's Friends wardrobe. But by pairing it with an elevated shoe choice (hello, shoe of the season?) instead of the obvious trainer, the look felt fresh for 2026.

In my opinion, dungarees are the underrated way to make your T-shirt and polished shoe feel fashion forward this season (think Miu Miu's S/S '26 overalls and loafers combo). And, by providing the same warmth as jeans, if there was ever a question whether or not they could look work for the colder months too, Sienna just silenced the naysayers. Scroll down to shop the best styles on the market right now.

Shop the Dungaree Trend Below:

If the clocks going back wasn't enough of a signifier, the moody grey skies and pitter-patter of rain should tell you that winter is around the corner, and with it comes boot season. If, for some reason, you still haven't shelved the sandals and soft ballet flats you wore throughout the summer, now is the time (that is, unless you like having wet toes). If the feet of the fashion set are anything to go by, Captain Hook-coded buckle boots are back as a key shoe trend for winter 2026, and it's a look as practical as it is punchy.

Slimmer than your run-of-the-mill biker boot but just as heavily adorned, the new buckle boot is proof that the best trends (especially shoe trends) are reinvented relics. In fact, when these boots came storming down Miu Miu's 1940s-inspired autumn/winter 2025 runway alongside joyous plaid midi skirts, XXL wool coats and sumptuous faux-fur shawls, there was something about the silhouette that felt eerily familiar. And for us Brits, perhaps a little indie sleaze-y.

For those who may be slightly too young to remember, the contemporary style started gaining traction in the 1980s. Debuting during Vivienne Westwood’s first (and now iconic) autumn/winter 1981 collection, named "Pirate", the specific boots that were showcased are now arguably some of the most infamous to exist. Not only did the collection shatter every rigid tailoring rule in the book and kick-start the New Romantic era, but it birthed the buckle boot.

Think back to Kate Moss' iconic parka-and-boot pairing at the turn of the millennium, or Sienna Miller walking her dog in a peacoat and skinny jeans. Noughties It girls practically lived in the trend, anchoring buckle boots as part of the Y2K fashion canon. Fast-forward two decades and the aesthetic loop has officially closed.

Last year, HAIM paid homage to the 2001 paparazzi shot of a buckle-boot-wearing Kate leaning against a car and basking in the sun for the cover of their 2025 single “Everybody’s trying to figure me out”, in which Danielle Haim wears the same pair of Westwood boots. Meanwhile, on the autumn/winter 2026 runways, slouchy, hardware-heavy boots dominated. But this time around, from Dior to Dries Van Noten, Ann Demeulemeester and Auralee, the new buckle boots felt almost Victorian-inspired, more "ladylike" than grounded in biker grit.

Playful, fun and a less-than-subtle nod to nostalgia, buckle boots are certainly making a compelling case for breaking up the sleek, minimalist footwear options in your rotation this winter, whether worn over straight-leg jeans or on full display with a miniskirt. Scroll to shop the best pairs on the market.

Shop the Buckle-Boot Trend

You can pretty much guarantee that where Sienna Miller leads, I will follow, and never has that felt quite so true as this week, when I spotted the actor stepping out in London in one of the chicest pairs of black knee-high boots I've seen this season. Crucially, she opted for a flat pair rather than a heeled style—a silhouette that's surprisingly hard to find a truly elegant iteration of. Her choice? A glossy black leather pair from British high-street favourite Dune. With a sleek, chisel-toe finish and an elongated design that reaches the knee, these boots brought a sophisticated feel straight to the foundation of her look.

Finding a flat knee-high boot that feels genuinely elegant isn't always easy. Too often, the options that catch my eye come with a heel, making them far less practical for everyday wear. Sienna's pair retains all of the poise of a heeled boot, with a slim sole and sleek design, yet with none of the discomfort of being propped up on the balls of your feet.

Styling hers with black tailored knee-length shorts, the pairing left just a sliver of skin between the hem and the top of the boots, bringing a lightness to the outfit that felt balanced against the navy knit she paired it with. A woven handbag sat in her grip, and dark sunglasses framed her eyes, giving me a chic autumn outfit I'll be drawing inspiration from throughout these milder days.

Whilst Sienna's boots proved the perfect pairing for her knee-length shorts, I'd wear them just as readily with a knee-length or longer skirt. Then, come winter, they'll offer an extra layer of warmth beneath longer trousers or even tucked into jeans.

Priced at £189, Dune's Leather Knee-High Boots won't stay in stock for long. If you're looking to invest in a pair of flat knee-high boots this season, read on to shop Miller's exact pair, alongside my edit of the best styles on the market right now.

Shop Sienna's Boots:

Shop Flat Knee-High Boots:

Sienna Miller has a way of making even the simplest outfits look incredibly cool, and her latest footwear obsession is further proof. The actress has been spotted wearing the same elegant heels on repeat, and they're quickly becoming one of the most interesting shoe styles to have on your radar this fall. The pair we're referring to? Jude's Mixer Sandals, a sleek, slightly sexy design that feels far more fashion-forward than your average heeled sandals. Available in Black, Red, Bordeaux, Pink, Gold, Silver, and White, they're the kind of shoes that make an outfit feel considered without trying too hard.

What makes Miller's latest shoe choice especially noteworthy is just how many different ways she's styled them. She's worn the heels with everything from relaxed jeans, an oversize T-shirt, and a tan jacket with a sweater draped over her shoulders to loose black trousers, a crisp button-down, and a lightweight long jacket. Both outfits have that effortless, slightly undone quality Miller does so well, with the chic footwear adding just the right amount of interest. She's also paired them with fitted trousers and a fitted leather jacket, proving they look equally cool with tailored pieces.

While classic pumps and minimalist sandals are reliable options, Miller is making a strong case for something with a little more personality this season. The Mixer Sandals are in that sweet spot between statement-making and surprisingly wearable, whether you're dressing up your everyday denim or finishing off a polished fall look. With seven colors to choose from, there's an option for just about every wardrobe, from versatile neutrals to bolder shades. Considering how frequently Miller has been reaching for them, it's safe to say they're more than a one-outfit wonder. Keep scrolling to see how she's styling the Jude heels and shop the exact pair, plus similar options, for yourself.

How to Style the Jude Mixer Sandals

Get the look: Tan jacket + T-shirt + Sweater + Jeans + Jude sandals

Get the look: Leather jacket + Fitted trousers + Jude sandals + Sleek sunglasses

Get the look: Vintage T-shirt + Jeans + Jude sandals + Chunky necklace

Get the look: Long jacket + Button-down shirt + Black trousers + Jude sandals

Shop Similar Styles

If there’s one person whose wardrobe satisfies practically every one of my sartorial desires, it’s Sienna Miller. Her style has long occupied a considerable amount of space in my mind—and sprawled across my Pinterest boards—as the benchmark for effortless chic. So, when news broke that Miller was starring in a new drama, War, I was immediately intrigued.

In War, Miller takes on the role of Carla Duval, a glamorous film star navigating a dramatic divorce from her husband, played by Dominic West. And, as you might expect from a character of such stature, the wardrobe is every bit as powerful and polished as the woman wearing it. Think razor-sharp power suits courtesy of vintage Dolce & Gabbana and Jean Paul Gaultier, floor-skimming tailored coats from Alexander McQueen and elegant high-neck black dresses with a distinctly ’90s sensibility. It-bags, naturally, are also a key part of Duval's fictional wardrobe, including the Loewe Amazona, and Fendi's iconic Peekaboo.

It’s a wardrobe rooted in confidence and glamour, but one that still feels remarkably relevant to the way women want to dress now. Costume designer Matthew Price tells me, "Carla Duval is an international film star, so her clothes needed to feel like a believable version of what a successful Hollywood actress might wear in London — glamorous and considered, but never too obvious."

He continues, "I wanted to show both sides of Carla — the public facing film star and the woman away from the cameras. She’s also someone who has a real interest in clothes, so I didn’t want her just wearing the latest collections. We mixed contemporary pieces with vintage and archive, and some of those pieces had a history to them."

On working with Miller to develop Carla's style identity, Price adds, "We worked very closely together. Every outfit was fitted and signed off collectively before it went on camera. Sienna has such a strong personal style that we were always very conscious of making sure we were creating Carla rather than just dressing Sienna. If something felt too much like Sienna, we’d move away from it."

Naturally, I couldn’t resist investigating every look. Below, I’ve tracked down Miller’s chicest War outfits, identified the exact pieces where possible and found similar alternatives so you can emulate Carla Duval’s exceptionally elegant wardrobe for yourself.

Shop Sienna Miller's outfits in TV Show War below.

Shop Sienna Miller's Outfits in War

1. Suit & Tie

Style Notes: Sienna kicks off the power dressing in a vintage Dolce & Gabbana brown pinstripe suit, layered beneath a sharply tailored Alexander McQueen coat and finished with Stella McCartney sunglasses. To finish the look off, Miller wears a sleek pair of & Other Stories cowboy boots and the Loewe Amazona.

Shop The Look

2. The Fringe Cape

Style Notes: In the elevator scene, Miller wears a Comme des Garçons coat over a Jean Paul Gaultier suit, finished with a classic black Fendi Peekaboo bag. Layered on top is a fringe cape for the ultimate touch of drama.

Shop The Look

3. LBD

Style Notes: The classic LBD, but grown-up. The satin, high-neck silhouette feels effortlessly elegant, with a distinctly ’90s sensibility.

Shop The Look

4. The Red Co-ord

Style Notes: A decidedly elegant wine red hue makes up the majority of Sienna's look in this ribbed-cotton co-ord courtesy of Stella McCartney.

Shop The Look

5. Sleek Black Blazer

Style Notes: A simple, polished look made up of the cult Frankie Shop blazer, a pair of Stella McCartney sunglasses that feels right at home with Sienna's personal style.

Shop The Look

If my time in the fashion industry has taught me anything, it’s that when Sienna Miller backs something, it won't be long until it becomes a cult-worthy buy. So this week, as the actor stepped out for one of her many press appearances for her film War, she put me onto a jacket trend I’m now convinced will be everywhere soon.

Stepping away from her usual boho sensibilities, Sienna opted for a sleek, modern look, championing a leather jacket silhouette I think is about to take off. Her cinched-waist style featured strong shoulder pads, a glossy leather finish and a broad collar that borrowed from the traditional biker jacket silhouette.

Styling Balmain's Signature Leather Jacket (£3590) with the French label's Low-Waisted Wool Satin Trousers (£1090), Sienna's all-black look created a sleek, wearable foundation that let the details of each piece shine. The jacket's cinched waist, for example, created a contoured silhouette, bringing shape and elegance to her otherwise unfussy outfit.

Whilst a black leather jacket will never go out of style, each season tends to bring a fresh take on the classic silhouette. For autumn/winter 2026, oversized proportions, cinched waists and strong shoulders are the details to know.

Having already found a comfortable spot in Sienna's rotation, I also began spotting the silhouette on a handful of well-dressed editors during London Fashion Week this past weekend. What's more, key high-street retailers have already started stocking the style, H&M included.

So, if you're in the market for a new autumn layer, I hope I've made a case for this one. Read on to shop the cinched-waist leather jackets I'm recommending below.

Shop Cinched-Waist Leather Jackets:

A lot of people have attempted to break down exactly what makes an It girl an It girl and come up short, but I think Sienna Miller just answered the age-old question. In my opinion, it's all about maintaining the delicate balance between versatility and consistency. A true It girl can wear a fresh-off-the-runway Erdem gown one day and jeans and a graphic T-shirt the next and look natural and comfortable in both. She makes everything look effortless, whether it is or not, and every outfit she wears becomes an instant Pinterest board inclusion, including the one she just wore in New York City to join Jimmy Fallon on The Tonight Show.

For the appearance, Miller, who is currently doing press for her new HBO series War, kept things simple, donning a vintage Lou Reed graphic T-shirt tucked into a pair of vintage Levi's 501s. She finished off the chic early-fall ensemble with a pair of strappy sandals, proving that sometimes less is more.

On Sienna Miller: Levi's jeans

A genuine It girl can't always be wearing something out of reach or exclusive. She has to also be down-to-earth and relatable, which is something Miller has mastered throughout her career. In this instance, she chose a look that anyone can buy. Her jeans can be purchased for $110 at Levi's, though the owner will have to wear them for a while to get them to Miller's level of patina. You could also go to eBay or Etsy and find a pair that's already experienced its fair share of love. Though her exact graphic tee might be hard to source, any band tee will do, and retailers like Urban Outfitters have tons to choose from. Finish off the outfit with any pair of strappy sandals, from heeled options to flat, comfortable alts.

Shop her no-brainer fall outfit below.

Get Sienna Miller's Look

Shop More Ways to Re-Create Miller's Look

The cardinal rules of autumn dressing can be viewed as a series of explicit directives: never underestimate the weather forecaster and never overthink what you wear. Follow these principles and you’ll never be underprepared or overdressed. Proving the soundness of this philosophy is none other than Sienna Miller.

Fresh off the press tour for her new legal drama series War, including several notable red carpets with her teenage mini-me Harlow and a sculptural Erdem dress that debuted days earlier during the brand’s London Fashion Week show, the star has made an inconspicuous appearance whilst out in New York City.

Eschewing her signature devotion to bohemian dressing, the actress took a more understated approach to the cooling temperature with a minimal yet sleek ensemble consisting of polished autumn basics. Factoring in a browning foliage-approved colour palette, a bustling city setting and on-the-go ease, Miller hit every mark of a covetable autumn outfit formula.

Stripping things back to their bare necessities, she opted for some thoughtful layering elements to enhance an already reliable formula of jeans and a white T-shirt. A staple of tasteful dressers like Jane Birkin, Dakota Johnson and Alexa Chung, Miller brought some charming elements into the fold through the addition of a beige blouson jacket and a prep-inspired navy knit that she tied around her shoulders.

Still, given that this is the perennial muse for modern-day eclectic dressing we’re discussing, there was always bound to be one element that felt slightly at odds with her overall silhouette, creating visual tension that felt more intriguing than minimal. This came in the form of red T-bar sandals, which contrasted against her otherwise neutral and tonal palette.

Of course, shoes in this shape and colour have become somewhat of a fixture in the wardrobes of the most stylish Manhattanites, with brands like Khaite, Kallmeyer and Proenza Schouler featuring this trend on their recent runways. Could this be as close to method dressing as we’ll ever get from Sienna?

Elegant, understated and oh-so easy to copy, shop the exact jeans, knits, jumpers and shoes off-duty It girls always rely on for an excellent autumn outfit.

Shop Sienna Miller's Outfit:

If there's one stylish celebrity that the Who What Wear team always takes note of, it's Sienna Miller. Of course, there are the red carpet looks that set our group chat alight, but we're also constantly taking style notes from her everyday outfits. Moving between smart tailoring and soft boho silhouettes, blending high-end pieces with expensive-looking high street wares, her wardrobe is truly enviable, and just now the style muse has stepped out in a Mango coat that we've all simultaneously added to our baskets.

It's far from the first time that Sienna Miller has stepped out in a Mango piece. Just like us, she recognises the brand's ability to make an affordable piece look like a high-end buy. Arriving at the press junket for 'War' yesterday, she was spotted wearing the Mango Tailored Wool Coat, a classic autumn/winter piece with sharp shoulders, a long silhouette and sleek grey colourway.

Crafted from a mix of cotton and wool, the coat proves once again that a series of great capsule wardrobe staples can create seriously elegant looks. In fact, the majority of her outfit comes from Mango's Selection collection. Here she's paired the coat with a simple blue shirt, untucked to bring her signature laid-back edge, with classic black trousers and a dash of red through heeled sandals. The entire look is polished and poised, and shows that a great coat can do the heavy lifting in the cooler months. To finish, a selection of Monica Vinader accessories has been added, including the Ochre ring and Heirloom necklace. As Sienna Miller-approved high street pieces tend to move fast, let's scroll on to shop her exact outfit and explore more sleek staples from Mango.

Shop Sienna Miller's Look

Shop More Mango Buys We Think Sienna Miller Would Adore

I’ve always found conversations around celebrity style rather compelling. Some in the fashion industry insist that if a person has an army of stylists and assistants at their disposal, they can't really claim to have good taste. But, in my opinion, knowing exactly who to call to translate your personal style into a look that pushes the needle is a form of discernment in itself.

Regardless of where you land, we can't argue that some celebrities do have impeccable taste. Case in point: Sienna Miller's high-low bohemian mix, Jennifer Lawrence’s very relatable "everywoman" off-duty uniform and the endlessly influential stylings of Hailey Bieber and Zoë Kravitz; these women just get clothes. And I wanted to know the exact pieces in their wardrobes.

Whilst it's true that much of what celebrities wear is gifted, loaned or sponsored, there are certain pieces they genuinely invest in—and, crucially, keep wearing, from the shoes that appear season after season to that bag that never leaves their arm or the pair of jeans that look good with absolutely everything. Below, you'll find nine pieces your favourite famous It girls have genuinely bought and frequently wear. You're welcome.

The 9 Pieces Our Favourite Celebrity It Girls Are Wearing Now

1. Alexa Chung

Style Notes: I had to start with Alexa Chung. Whether she’s embracing prep, going full rock and roll or leaving us all coveting her latest vintage find, her style is nothing short of impeccable. And this year, her Burberry Mid-Length Camden Heritage Car Coat continues to be her go-to outerwear. Whether styled with almost-skinny straight-leg jeans or a Miu Miu cotton knee-length dress and white cap, this is a truly timeless investment.

Shop Alexa's Burberry Mid-Length Camden Heritage Car Coat:

2. Jennifer Lawrence

Style Notes: Whether she’s running errands in New York City or posing for the paparazzi at Dior's Paris Fashion Week show, any follower of Jennifer Lawrence's style knows that she’s rarely spotted in anything but a loose pair of jeans, tank top and a functional bag. And this year, she's all about the Cigale. Debuting during Jonathan Anderson's spring/summer 2026 collection, its sleek east-west silhouette, minimalist single strap and open-top construction blends together several of the biggest handbag trends with ease. Plus, it looks particularly chic with a statement-making fur-trimmed coat, slouchy pair of jeans and a fitted top, too.

Shop her Dior Cigale Bag:

3. Jennifer Aniston

Style Notes: On the other hand, Jennifer Aniston has been a devotee of the sleek Celine Soft Triomphe Halfmoon bag— and who could blame her. Minimal by nature and endlessly versatile, style-wise, this is the perfect bag to take you from a morning interview to drinks with the girls. Just ask Jen Ann.

Shop her Celine Soft Triomphe Halfmoon Bag:

4. Elsa Hosk

Style Notes: When she’s not selling us on the chic pieces from Mango or posting countless snaps of a seemingly endless summer, model-turned-fashion mogul Elsa Hosk continues to prove that a classic pair of jeans will forever be chic. Whether styled with her rotation of stylish croc Birkins or a baby-blue blouse, Chanel's Cerf Executive Tote and ballet flats, her Helsa 1990s Jean grounds the look in casual perfection.

Shop Elsa's Jeans:

5. Hailey Bieber

Style Notes: Whether you want to believe it or not, Hailey Bieber's style is undeniably influential. From her sold-out Gap collaboration to her capsule with Mango, the It girl knows a good shopping pick when she sees one. And in 2026, a piece she’s been particularly enamoured with is the raglan top. We loved her in Cou Cou Intimates’ three-quarter-length with denim shorts and flats, and she's also worn a sportier grey-and-black version with jeans to celebrate her anniversary.

Shop Hailey's Top:

6. Victoria Beckham

Style Notes: If you’re a follower of Victoria Beckham's style, I’m sure you’re aware that there are countless pieces that could’ve made it onto this list. From her classic white T-shirts to softly tailored bootcut jeans, her 2026 wardrobe is built on a revolving door of timeless pieces that make a case for themselves season after season, just like the peep-toe heels she’s worn all year long. Whether styled with a utility jacket or a soft satin maxi dress, VB isn’t VB unless posed, ready for a picture, in a pair of sculptural pumps.

Shop VB's Shoes:

7. Zoë Kravitz

Style Notes: Whilst her secret engagement to Harry Styles might have kept Zoë Kravitz's name on the lips of every Gen Z and millennial this year, her quintessential ‘90s style has kept her in the fashion conversation for decades. Case in point: her Saint Laurent Hortense Small Hobo. From its slouchy silhouette to its bronze-tone archival hardware (note the Cassandre ring on the side), everything about this bag quietly screams luxury. Yet its ability to pair so well with a cropped top and low-rise kick-flare jeans is what earned it a place on this list

Shop Zoë's Saint Laurent Hortense Small Hobo:

8. Sienna Miller

Style Notes: As the poster girl for boho fashion, Sienna Miller in Chloé simply had to make this list. Whilst her playful broderie dresses and classic clogs will have to be saved for warmer days, it's her pouch bag that currently has my attention. Leaning into the renewed micro-bag trend we’re seeing this year, it's the perfect finishing touch to just about any look this season.

Shop Sienna's Chloé Bracelet Hobo Bag:

9. Kendall Jenner

Style Notes: Now, you know the arbiter of modern minimalism, Kendall Jenner, has a good few timeless shopping picks up her sleeve. But for all her leggings and stovepipe jeans, she seems to favour her gathered loafers the most. Styled with a sweeping trench coat, midi skirt or trousers, these easy, polished shoes are the gift that keeps on giving. Well, that and the sightings of her with heartthrob Jacob Elordi.

Shop Kendall's Loafers:

It should come as no surprise that Sienna Miller is the first to style the jacket trend we'll all be wearing in a few months' time. Typically ahead of the rest of us, the actor attended a red-carpet event in London this week wearing a classic outerwear staple that's set for a major revival come the coldest months of the year.

Layered over her knee-length LBD, Sienna's camel coat added a polished finish to her look, all the while confirming that this enduring staple won't be going anywhere anytime soon. While the actor has long been lauded for her bohemian styling tendencies, I've studied Sienna's style for long enough to know that she also appreciates the importance of a great wardrobe staple—and, IMO, few come close to the easy elegance of a sleek camel coat.

Sienna might have a head start on the trend, but I'm certain it won't be long before the rest of us follow suit. She took a polished approach to styling hers, pairing the sophisticated coat with a classic black dress and pink suede heeled mules, but one of the best things about a camel coat is its versatility. Throw it over a white T-shirt and jeans for an elevated everyday look, or layer it over a slinky satin dress when you want something a little more polished.

Just watch: come November, we'll all be swaddled in camel coats, too. If you want to get ahead of the trend, keep scrolling for the camel coats I'm recommending below.

Shop Camel Coats:

As fall approaches, it's time to talk about denim, specifically which silhouettes will become the go-to staples in our wardrobes. The big question is which denim trend will all the It girls be wearing in the coming months? We already know low-rise baggy jeans will continue to dominate, following the viral success and continued sellouts of Hailey Bieber's Gap collection. Besides that, another style set to be ubiquitous is flared jeans—as recently confirmed by Sienna Miller.

Attending the Abigail's Party gala in London yesterday evening, Miller stepped out in an ensemble that was both casual and refined. She paired blue flared ankle-length jeans with an ivory floral-print button-down blouse. The cropped hem of the pants highlighted her black eel-leather square-toe ballet flats, and she completed the look with red-tinted aviator sunglasses and Chloé's Bracelet bag.

On Sienna Miller: Chloé Bracelet Bag ($2590)

While flared jeans carry a bohemian '70s feel that some might view as "dated," their modern appeal lies entirely in the specific fit and how they are styled. Steer clear of distressed finishes, acid washes, and heavy distressing, and keep the rest of your outfit simple and pared back. If you're still not convinced, let me remind you that what makes flared jeans particularly versatile is their ageless appeal: At 30, I would style them for a night out with a fitted tank top and heels, whereas my mom, in her 60s, would wear them like Miller with a flowy blouse and flats.

If you're inspired and ready to refresh your wardrobe for the new season, read on to explore my edit of flared jeans and black flats.

Shop Flared Jeans and Black Flats

In retrospect, it was naïve of me to think I had Sienna Miller's style figured out—I've not once deemed her styling "predictable", after all. Still, after years of watching her gravitate towards boho wedges and strappy sandals, I was genuinely shocked to see that actor step away from her time-tested favourites in favour of a pretty shoe that subverts her go-tos.

Eschewing both her bohemian staples and even this season's trending heeled flip-flops, Sienna instead stepped out this week wearing the prettiest pair of Givenchy Boudoir Heels (£1050). Crafted in a mule silhouette and finished in a fresh cream hue, the shoes are distinguished by an oversized bow that sits atop the open-toe design.

While bow heels aren't dominating the conversation right now, I have a feeling that could soon change. In fact, I spotted Alexa Chung wearing a similar pair just a few weeks ago, suggesting the elegant shoe trend may already be gathering momentum.

Wearing hers to dress up her denim for a night at the theatre, Sienna's bow heels brought a touch of glamour to her jeans outfit, without making her look feel especially formal. Although the style is often reserved for party season, it feels fresh to see them worked into an everyday outfit.

If there's one thing I've learned for certain about Sienna's wardrobe, it's that she can spot a trend before everyone else catches on, and whilst she may be one of the first to embrace bow heels this season, I doubt she'll be the last. If her latest look has inspired you as much as it has me, keep scrolling to shop my edit of the best bow heels to wear with jeans right now.

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You don't have to be a tennis fan to know that Wimbledon is one of the sport's most popular and attended tournaments of the year. It's known for its grass courts, royal attendees, and, most notably, hyper-elegant fashion. While the players' courtside attire is so chic (think Coco Gauff in Miu Miu and Naomi Osaka in Hana Yagi), the style in the stands is truly unmatched.

Though there is no official dress code, the unwritten rule is that spectators should look polished, sophisticated, and classy. While you might spot sneakers at the US Open, they are a rare sight at Wimbledon, where chic dressers favor heels, especially crisp white styles that elevate neutral outfits. Case in point, Sienna Miller's and Monica Barbaro's outfits this year.

On Sienna Miller: Ralph Lauren shoes, waistcoat, blazer, and trousers

While attending the tournament over the weekend, Miller and Barbaro were spotted wearing smart-casual ensembles. Miller donned a gray blazer, vest, and trouser outfit with strappy white heels and wire-frame sunglasses. Barbaro also wore trousers, a white high-waisted style that tapered at the ankle, with a simple white tank top and strappy white heels.

Strappy white heels like the styles seen on Miller and Barbaro make so much sense at Wimbledon. Unlike black heels, which can look heavier and more formal, this style is lighter and complements the fresh, elegant aesthetic the tournament is known for.

All that said, you don't need a ticket to adopt this look. The combination of tailored trousers and strappy white heels is incredibly versatile, making it perfect for a day at the office or a dinner date with friends. Keep scrolling to discover the best strappy white heels and chic pants on the market now.

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As the paragon of boho dressing, it should come as no surprise to see Sienna Miller master yet another floaty mini to combat the recent heatwave that’s been gripping London for the past week. Eschewing her favourite ethereal Chloé maxis, the actress stepped out in her old haunt of Portobello Road to celebrate the opening of Debute’s pop-up boutique.

Founded by sisters Jazzy De Lisser and Lola Bute, the brand fuses the daring silhouettes found along Ibiza coastlines with the ease and effortlessness of London style, making it like catnip for cool girls seeking flirty hemlines, sensual prints and beachy accents.

These are fitting adages for a woman who has made herself a devotee of lace trims, blissful eyelets and tiered skirts, so it wasn’t a major stretch of the imagination to see the mother-of-three out and about in their styles. What did pique interest, however, was the fact that her ensembles consisted of the cardinal pieces in a chic French woman’s summer wardrobe.

As a British It girl through and through, one always associates Miller’s style with the sartorial capital, be it through her penchant for tailored jeans and boxy blazers when off-duty in Marylebone, or her sumptuous knits and nap dresses when at home at Buckinghamshire cottage.

Still, for the outing, she looked every part Parisian in a dreamy broderie anglaise mini and T-bar sandals. She accented these pieces with a woven basket bag, too, which has long been the staple of style icons like Jane Birkin and Catherine Deneuve, further cementing her allegiance to the Côte d'Azur aesthetic.

This wasn’t a one-time occasion either. As posted on Debute’s Instagram, Miller also posed in a pretty red-and-white gingham dress, which looked as seamless in Notting Hill as it would in Provence. With Euro Summer on the horizon, we certainly can’t think of a better approach to dressing than reaching for pieces that would work well across both sides of the channel.

For pieces that are made to be worn on long market strolls, evenings by the coast and whilst sipping on a glass of crisp rosé, shop the best Sienna Miller-approved summer dresses and sandals.

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Stepping out for one of London's most glamorous nights of the year, Sienna Miller arrived at the Serpentine Summer Party in Hyde Park yesterday evening in an outfit I've been desperate to discuss. If you'd asked me to describe Miller's personal style before last night, the word "boho" would have left my lips before you'd even finished the question. But for this particular occasion, she traded her free-spirited staples for a sleek slip dress-and-heels combination that Carrie Bradshaw herself would have wholeheartedly approved of.

Leaning into the naked dress trend that's become synonymous with red-carpet dressing, Sienna offered her own take on the look. Choosing a satin slip dress in a glossy champagne hue, the actor created an elevated barely-there effect with the complexion-matching dress.

Forgoing predictable black heels, Miller slipped into a pair of gold strappy sandals, adding a luminous, light-catching finish that complemented the sheen of her dress. Elegant and summery, the metallic footwear gave the ensemble a polished, party-ready feel, whilst her Ara Vartanian Desert diamonds added to the glamorous energy.

Avoiding seasonal stereotypes, Miller layered a Conner Ives fur-trimmed silk jacket in the softest shade of green over the ensemble. Whilst Carrie might have paired the look with high-volume curls, Miller opted for a heatwave-ready bun. Aside from that subtle difference, it's easy to imagine this outfit slotting into Carrie's own collection.

Inspired by this look? Keep scrolling to shop my edit of the best slip dresses and gold heeled sandals below.

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From June through to September, jeans and sandals are my go-to. Comfortable thanks to leg-grazing denim and breathable courtesy of foot-baring shoes, you'll find me wearing this two-piece on all but the drizzliest of summer days. Whilst it's a perennial pairing, certain iterations feel more relevant than others—and this week Sienna Miller landed on the exact jeans-and-sandals combination I'm most eager to emulate.

Rather than opting for the season's trending stovepipe jeans—which, in my opinion, can feel a little restrictive during the warmer months—Sienna chose a more relaxed denim silhouette as the foundation of her early-summer look. To complement the laid-back denim, the actor slipped into a pair of delicate black strappy sandals. In contrast to the chunkier strap styles that have dominated for several seasons and the flip-flop silhouettes that feel distinctly 2026, strappy sandals offer an enduring elegance that makes jeans look their chicest.

Miller completed the look with a snake-print jacket and a pair of dark sunglasses, layered over a simple black cotton blouse.

One of my favourite trouser-and-shoe combinations of the moment, keep scrolling to discover and shop my edit of the best jeans and black strappy sandals below.

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Even with tonnes of hair tools such as hot brushes and curling wands at my disposal as a beauty editor, I actually can't stand my hair looking too "done". Don't get me wrong, I love a bouncy blow-dry when the occasion calls for it. But day-to-day, I like my hair to look effortless and undone, like I just so happened to have rolled out of bed with perfectly dishevelled loose waves.

So it's probably unsurprising that Sienna Miller, Alexa Chung and Kate Moss are amongst some of my hair icons for their perfectly undone hairstyling and piece-y waves. Of course, their hair is expertly crafted by top hair stylists, but it just so happens that they're all fans of one particular texturising spray.

Hair by Sam McKnight Cool Girl Texture Mist

Cool Girl Barely There Texture Mist is one of those products that is exactly what it says it is on the can. Created by legendary hairstylist Sam McKnight MBE (who has worked on everyone from Princess Diana to Kate Moss and Sienna Miller), this texturising mist adds the perfect amount of grit to lengths, boosting volume and texture even in the finest of hair. McKnight was inspired by the effortless looks he's created on Kate Moss, and designed this product with her in mind to help us create the same undone looks at home.

In the above video, McKnight uses it on Sienna Miller, flipping her hair upside down and misting through for effortlessly texturised lengths. Alexa Chung also counts herself as a fan, having previously called it "a gig in a can" for her signature dishevelled waves. It's cool-girl hair in a bottle.

I've been using this product for years and can also attest to its brilliance. If I ever find my curls or waves are looking too polished, I like to spritz a little through my lengths and use my fingers to dishevel as I have above. It helps keep curls and waves looking undone whilst enhancing texture and giving root lift when sprayed around the crown. It's also one of the best-smelling hair products I've tried. In fact, I've had compliments on the scent alone.

Whilst it's not strictly a hairspray, it does offer lightweight hold to styles and brushes out easily at the end of the day—zero crunchiness here. Honestly, if you only invest in one hair product, make it this one. It also comes in a handy handbag-sized travel bottle, which is perfect for top-ups on the go. McKnight, thank you for your service.

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Why Trust Us

At Who What Wear UK, we know that beauty isn’t one-size-fits-all. Our editors have tested thousands of products, including some skincare, makeup, hair and nails, over the years and work closely with trusted experts—dermatologists, make-up artists and leading industry insiders—to ensure every guide is well-researched, inclusive and relevant to you.

We focus on formulas that deliver, whether they’re affordable favourites or luxury investments. Our product selection is based on tangible results, ingredient know-how and what we’d truly recommend to a friend.

With temperatures set to hit 30 degrees this Friday, you’d be forgiven for reaching straight for your favourite throw-on boho dress before the week is out. But before you do, allow me to put you onto the sleek ’90s-inspired dress trend that the chicest dressers—Sienna Miller included—are backing right now.

Wearing a floor-skimming strapless gown in an elegant slate-grey shade, Sienna kept the styling deliberately simple. Worlds away from the ruffles, patterns and layers of jewellery that the boho-inclined actor often reaches for, Sienna crafted a sleek, sophisticated look that perfectly suited the New York scene.

Aside from a pair of silver hoop earrings framing her face, she skipped jewellery altogether, letting the clean silhouette do the work. Sophisticated and understated in a '90s Calvin Klein Collection kind of way—which, fittingly, is exactly where the dress was from—Sienna crafted one of her chicest looks to date.

Low-key but undeniably elevated, the elegant strapless dress leans on sleek lines and minimal fuss to deliver a supremely chic ensemble. I have a feeling this refined strapless dress trend is about to take off in a big way over the coming months.

If you’re ready to take a break from boho this season, keep scrolling to discover the best Sienna-inspired strapless dresses to shop now.

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If there's one celebrity we all flock to for beauty inspiration on the Who What Wear UK beauty desk, I think we can collectively agree it's Sienna Miller. We all want to know Sienna Miller's beauty secrets, from how she gets her effortlessly tousled hair to the perfume she wears; whatever she's using, I want in on it too. So, when I heard that Sienna Miller uses a certain serum that's also beloved by dermatologists, skin experts and beauty editors alike, I was curious to know what it was.

It's well-known that Sienna Miller is already a huge fan of Skinceuticals' cult vitamin C serum, C E Ferulic. However, it turns out that she has recently added a newer SkinCeuticals product into her routine. This certain peptide serum has even been touted as a "Botox alternative" by targeting fine lines and plumping the skin for a glass-like effect. The product in question? SkinCeuticals Ptiox (£135).

SkinCeuticals Ptiox

SkinCeutical describes this peptide serum as a "wrinkle-modulating serum", which works to plump out the dynamic expression lines we have on our skin, from crow's feet to nasolabial (or laughter) lines. It essentially works by reducing contraction lines to improve your complexion's overall skin texture and radiance, and allowing you to target even those areas that you cannot directly treat with Botox.

In fact, SkinCeuticals' clinical trial showed a reduction in nine different kinds of wrinkles in 12 weeks, showing an improvement in skin texture and radiance, too. The brand also recommends that P-Tiox can even be used to complement injectable treatments such as Botox, helping to boost the effects alongside your treatments.

It would be remiss of me not to mention that this is an expensive serum and most definitely a luxury skincare investment. However, having just finished my second bottle of P-Tiox, I can absolutely vouch for its results, and I've also had several skincare experts sing its praises to me, too. This is one skincare brand that you can trust.

I've not had any Botox for six months, and where I'd normally see the fine lines creep back around my eyes, they're softer and far less noticeable than they were pre-treatment. Whilst I wouldn't say it's a Botox replacement, I do love the plumping effects, and should I get Botox in the near future, I'll definitely be using Ptiox to prolong the results for as long as possible.

The serum is also lightweight and sinks in fast, so it's great for all skin types and easy to slot into both your AM and PM skincare routine and layer underneath other products. I've been pairing it with the C E Ferulic serum, and honestly, my skin has never looked so glassy. And now that it's Sienna Miller-approved, I'm topping up on a third bottle.

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