Chic Women Everywhere Are Wearing *This* Elegant Knitwear Trend For Autumn
Chic women everywhere are wearing frog-fastening cardigans this autumn. I've found 15 of the best styles to shop now.

Consider this your sign to give your knitwear a little more thought this season. The humble cardigan is getting a quietly elegant update for autumn 2026, thanks to one particularly pretty detail: the frog fastening. First spotted bubbling up on jackets last winter, and then on linen blouses throughout summer, these ornamental knot-and-loop fastenings have now made their way onto knitwear—and they’re giving even the simplest autumn outfits a decidedly more polished feel.

Zara's affordable frog-fastening cardigan, shown here, is already selling out.
Zara’s popular frog-fastening cardigan is proving the high-street appeal of the trend, while a number of retailers, from affordable favourites to luxury labels, are following suit with their own takes. And I can see why. A frog fastening has a clever way of making a basic cardigan feel more considered and intentionally styled, adding elegance without requiring any extra effort (or sacrificing the cosy factor we expect from our autumn knits). It's unsurprising that I've already started seeing chic fashion people wearing these frog-fastening cardigans throughout fashion month.

Influencer Debora Rosa shows us all how chic the frog-fastening trend is for autumn.
It’s the combination of polish and comfort that makes the trend particularly appealing for the season ahead. Wear one with your favourite jeans for an easy everyday look, or layer it over a dress when you want something a little more refined. Either way, frog-fastening knitwear is shaping up to be the chicest way to cosy up this autumn. I've scoured the internet to find the best styles on offer right now—keep scrolling to shop them and get ahead of the trend.
Shop the Best Frog-Fastening Cardigans
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ZARA
ZARA Knit Cardigan With Frog Fastening
£36

ASOS DESIGN
ASOS DESIGN Frogging Mandarin Collar Cardigan
£35

MANGO
£37

Massimo Dutti
Massimo Dutti Wool Blend Toggle Cardigan
£150

Bershka
Bershka Round Neck Cardigan With Clasps
£30

Róhe
£700

Urban Outfitters
Urban Outfitters Kimchi Blue Frogging Cardigan
£46

Selected
Selected Lulu Duffle Cardigan, Dark Brown
£75

H&M
H&M Brushed Knot-Button Jacket
£20

Mint Velvet
£120

MANGO

Róhe
Róhe Brushed wool and cashmere-blend jacket
£775

MANGO
£37

Tu
Tu Black Frogging Trim Knitted Jacket
£28

The Very Collection
The Very Collection Frog Fastening Crew Neck Cardigan
£35