Sienna Miller’s Boots Could Be Called "Dated", But Her Jeans Are So 2025
If anyone can set the scene for a new trend in the middle of the season, it has to be Sienna Miller.
Stepping out for lunch in New York accompanied by an equally stylish-looking Jennifer Lawrence, Miller's ensemble caught my attention for a few reasons: her on-trend choices, yes, but also the fact that she chose to wear them with a boot style that's barely had a look in this winter.
This season has seen the moto-inspired biker boot serve as one of the biggest boot trends of the season, and in terms of practicality, it's definitely the main player. But whilst Miller might start trends, she's one celebrity I can always count on to dress for herself and not be dictated to by what people around her are wearing. This is why I wasn't all that surprised to see her reaching for a pair of hiking-style boots instead.
I'd never go as far as to say that hiking boots are unstylish or passé, but it is fair to say they aren't quite as "trendy" as many of their counterparts. But this hasn't deterred brands, nor indeed, Miller. In fact, I've started to notice more and more updated iterations that feature colourful laces, glossy exteriors and undeniably chic silhouettes that make them a breeze.
Wearing hers with the Miro Relaxed Barrel-Shaped Jeans (£340) from Citizens of Humanity, a warm-looking leather jacket, an oversized tote and a beige bucket hat, Miller's outfit tapped into several trends whilst remaining typically relaxed. Taking a break from the straight-leg or baggy jeans that have dominated the wardrobes of fashion people over the past few seasons, she chose a pair of sculptural horseshoe jeans to wear with her chunky lace-up boots.
Hugging the waist before flaring out at the knees and tapering back in towards the ankles, horseshoe jeans have been a huge hit in fashion circles this winter, and with the silhouette populating the spring/summer 2025 runways back in September, suffice it to say we're going to see much, much more of them next year, too.
If you're looking to give your winter wardrobe a Sienna Miller-inspired update, read on to discover our edit of the best hiking boots and horseshoe jeans.
SHOP HIKING BOOTS AND HORSESHOE JEANS:

Natalie Munro is Who What Wear UK’s news writer and has worked in the fashion industry since she graduated with a degree in Journalism from the University of the Arts London. Natalie’s experience in the industry spans journalistic and styling roles that have seen her work for publications including British Vogue, Conde Nast Traveller, Vogue Ukraine, AnOther Magazine and Elle UK.
With an interest in uncovering the latest fashion trends, Natalie takes a leading role in identifying news for Who What Wear UK. Reporting on a daily basis, Natalie focuses on trends on and off the runway, as well as street style and celebrity fashion. Natalie also creates content for Who What Wear’s social channels including TikTok and Instagram on a weekly basis.
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