Socks, specifically knee-high socks, were once seen as purely functional. Hidden underneath tall boots, desperately trying not to be seen under hems or in compression varieties that you’d only wear on a flight, they were used as functional layers rather than stylish accessories.
Yet, as the seasons change, so does the trend cycle, and for autumn 2025, knee-high socks are making a play for the most sought-after accessory of the season. Who’d have thought?
With preppy-core (a trend that blends aspirational upper-class style and timeless yet functional pieces) infiltrating the fashion scene for autumn/winter 2025, we're seeing the aesthetic's classic pieces gaining virality. From flat-soled loafers and brogues to argyle jumpers and pleated miniskirts, just one glance outside right now can feel like stepping onto the set of the OG Gossip Girl or Cher’s and Dion's high school in Clueless.
So, it makes sense that socks of the knee-high variety are the next preppy item to take the spotlight. We’ve seen every iteration of sock get the fashion-person seal of approval so far this year; from pops of colours to bold prints and lace detailing, the stylish dressers have been determined to prove socks are more than just functional and can, in fact, make an outfit.
Fashion person Emma Chamberlain wears grey knee-high socks and a full Miu Miu outfit whilst attending the Miu Miu Miutine launch in New York.
But fashion people aren't the only ones embracing knee-high socks. From the Lyst Index's hottest brand of the year, Miu Miu, whose very essence oozes a cool preppy core, to Fendi resort spring/summer 2023 and Conner Ives's recent S/S 26 show, knee-high socks of all iterations have been all over the runways of late, too.
When it comes to styling them, we’re truly spoilt for choice. From long lace styles that add a chic Parisian edge to trendy mesh knee-highs that feel right on the money in 2025, there are so many options to choose from. And, with the most fashionable people flooding my socials with a plethora of enviable knee-high-sock outfits, I’ve rounded up five worth re-creating this autumn. Scroll to discover them.
5 Knee-High-Sock Outfit Ideas for Autumn 2025:
1. Loose Blazer + Bermuda Shorts + Knee-High Socks
Style Notes: In my opinion, the trendiest knee-high sock outfits in 2025 feature those of the sheer variety. Once saved for the boudoir, in 2025, fashion people are turning to sheer knee-highs for the playful visual interest and the sleek leg-lengthening effect they offer. Sure, a simple white or black sock would’ve done the trick, but Pauline Leroy's simple blazer and Bermuda shorts feel far more considered with a sheer finish.
Shop the Look:
All the most stylish people I know own this COS tee.
You can never go wrong with a tailored black blazer; I’d always recommend investing in one, as it’ll last you far longer than a cheaper option.
Black Bermuda shorts are a capsule-wardrobe staple, in my opinion.
If you’re looking for a pair of knee-highs that’ll last and won't ladder after one wear, invest in a Wolford pair.
You’ll never go wrong with a black, pointed-toe kitten heel.
This slouchy style will see you through from work to weekend.
A modern design with a classic core, this is perfect for those looking for demi-fine jewellery that isn't as samey as everything else on the market.
2. Barn Jacket + Cable-Knit Set + Knee-High Socks
Style Notes: Cable-knit knee-high socks are built to be functional, keeping your toes toasty on long countryside walks and days when the chill sets in. For 2025 autumn styling, match your knee-highs to your ensemble and be sure to let your socks peek through for a laid-back look.
Shop the look:
Invest in a wool cable-knit cardi to keep you warm when winter hits.
Pair with tights and long cable-knit socks on colder days.
Barn jackets are a key autumn 2025 jacket trend.
Year after year, if I'm wearing long leather boots in autumn, I pair them with these.
These Massimo Dutti riding boots sold out last year, but now they’re back in stock and available in a full size range!
This chocolate-brown suede style is an influencer favourite.
Not a day goes buy when I don't reach for my Jimmy Fairly sunglasses.
3. Studded Jacket + Pleated Skirt + Knee-High Socks
Style Notes: 2025 has undeniably been the year of lace. From delicate lace hems in the summer, take the trend into autumn with a lace knee-high sock. Adding a cool, romantic edge, these are the perfect way to add visual interest in a way in keeping with your outfit.
Shop the Look:
Studded denim is on its way back into the spotlight this year.
All the coolest girls in London wear Paloma Wool.
These are available in white, black and the chicest baby blue.
These were recently tried on by Who What Wear UK's junior social media editor, Annie Wheatland-Clinch, and she deemed them some of the most comfortable on the market.
I’m all in on moody reds at the moment.
Protect your eyes with these chic blue-light glasses.
A statement earring is always a good idea.
4. Pinafore Dress + Riding Boots + Knee-High Socks
Style Notes: Knitted knee-highs don't only have to offset a countryside outfit. In a quintessentially French look, Emmanuelle layers hers under riding boots, finished with a lace blouse and pinafore dress for a look which is as playful as it is practical.
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Pair with everything from jeans and ballet flats to kitten heels and a slip skirt.
Lean into the preppy trend with this pretty pinafore.
In eight wintery shades, you're sure to find a colour to suit your needs.
These boots are perfect.
If you’re looking at investing in a classic, look no further than the Celine Triomphe. Comprised of soft calf-skin leather, many of the chicest women on my feed carry this bag religiously.
I'm a big fan of niche jewellery brands, and By Pariah makes some of my favourite rings to date.
I wear this headband most days.
5. Graphic Tee + Ballet Flats + Knee-High Tights
Style Notes: The best thing about knee-high socks is that, however eccentric the ensemble, they consistently play well. Take Michelle Li’s look; a playful array of bold colours and contrasting colours, yet her black lace knee-high tights pull it all together with ease.
Shop the Look:
Find me a more playful graphic tee.
If you’re after a high-quality silk skirt, look no further than Reformation.
I would pair these with chunky loafers.
We're still not over red flats.
Just gorgeous.
I love a custom-made dainty necklace.
This would pair with all your styling choices with ease.
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