Sydney Sweeney Styles Kate Middleton's Favorite Sweater Trend With a $2,500 Designer Bag

The look has been trending in royal circles for more than a century.

sydney sweeney wears a fair isle sweater with leather pants on dec. 15
(Image credit: Getty Images)

For decades, Fair Isle sweaters have been the sartorial mascot of the ritzy, après ski crowd—the type of people who vacation in Vail wearing Chloé snow boots. They're generally considered a preppy staple and, as such, are generally avoided by those who prefer an alt aesthetic. But Sydney Sweeney, renowned Fair Isle enthusiast, has done the impossible: made the bourgeois, Kate Middleton-esque favorite look edgy-cool.

Armed with an oversized ivory-colored knit—a luxury purchase from Celine—Sweeney layered it with frayed jeans and a slouchy, '80s-era leather jacket. Though Fair Isle knitwear is most commonly associated with barn jackets and cashmere scarves, Sweeney chose black leather add-ons to give her sweater an edge—a popular cool-girl styling trick.

In addition to her outerwear, the Immaculate actor also reached for a black leather Arcadie bag—a boxy Miu Miu design beloved by the likes of Gigi Hadid and Kylie Jenner. Finished with classic wayfarer sunglasses, her outfit looked like something you'd wear on the back of a motorcycle rather than the ski slopes.

sydney sweeney wears fair isle sweaters with leather on dec. 16

Sydney Sweeney styled her festive sweater with black leather accessories.

(Image credit: Getty Images)

It's been a Fair Isle type of week for Sweeney, who wore another version of the Aspen off-duty uniform a mere 24 hours prior. On Dec. 15, the star was photographed on the streets of New York City with fiancé Jonathan Davino. Naturally, she embodied the posh metropolitan vibe NYC is known for.

Utilizing leather details once more, she chose dark chocolate trousers to go with her camel-colored Gucci sweater. Though softer in color, Sweeney's pants had the same effect as her tough-girl leather jacket.

sydney sweeney wears a fair isle sweater with leather pants on dec. 15

Sweeney wore another designer fair isle sweater the day before—this time from Gucci.

(Image credit: Getty Images)

Even before Sweeney's double endorsement, the Fair Isle sweater has accumulated a long list of notable fans. The festive print has been a royal family favorite for more than a century, having been worn by everyone from Princess Diana and Kate Middleton to the Prince of Wales (later Edward VIII) in 1921.

More recently, Hailey Bieber styled a camel version of her own in 2023 with a pleated mini skirt. And this year, fashion week guests paired theirs with denim and micro shorts. So really, Sweeney is the latest advocate for giving this sweater a thoroughly modern makeover.

Shop Fair Isle Sweaters Inspired By Sydney Sweeney

Kelsey Stiegman
Contributor

Kelsey (she/her) is a freelance fashion editor and writer, specializing in e-commerce and fashion news. With more than ten years of experience in digital media, Kelsey has a knack for turning top-performing content into top-selling content. At Marie Claire, she provides witty celeb style commentary, unpacking the style choices of stars like Zoë KravitzDua LipaSelena Gomez, and her fashion superhero, Rihanna. When she’s not tracking the personal style of Hollywood’s elite, Kelsey also covers designer collabs and industry news.

Before taking her talents to Marie Claire, Kelsey was the Senior Fashion Editor at Bustle, where she oversaw the site’s fashion coverage and launched a successful luxury handbag series called Secure The Bag. Prior to Bustle, she came from a six-year stint at Seventeen, during which she managed the team’s fashion and beauty verticals and led e-commerce strategy. In her freelance era, Kelsey contributes to publications like InStyle, CosmopolitanGlamour, and more. She also offers consulting services and content creation, in addition to writing and editing. Follow @klstieg on Instagram for 'fit pics and travel recommendations.