Skip to main content

Sienna Miller’s London Street Style Proves Navy Sweaters Are the New Black for Fall

It's the new neutral we're obsessing over

Sienna Miller attends the US Premiere of "Horizon: An American Saga - Chapter 1" at Regency Village Theatre on June 24, 2024 in Los Angeles, California.
Frazer Harrison/Getty Images

Us has affiliate partnerships. We receive compensation when you click on a link and make a purchase. Learn more!

Bye, basic black! Sienna Miller gave Us a new sweater color to obsess over this fall, and suddenly our usual all-black knits are looking a little boring. Navy has all the versatility of black, but its rich blue hue brings an expensive-looking touch to even the simplest outfits. Naturally, we’re already planning to recreate the actress’ effortlessly chic look for everyday wear.

The actress stepped out in London wearing a relaxed navy sweater style, cropped black pants, knee-high boots, oversized sunglasses and a woven tote. By pairing two dark neutrals, Miller created a sophisticated outfit that felt fresh and modern. Although her exact sweater remains a mystery, we found a similar $14 style that’s easy to shop on Amazon.

Get the Amazon Essentials Crewneck Sweater for $14 at Amazon! Please note, prices are accurate as of the publishing date but are subject to change.

The Amazon Essentials Crewneck Sweater is the kind of versatile find that solves several fall outfit dilemmas at once. Need something comfortable enough to work from home in but nice enough for lunch plans? This shopper-loved knit fits the bill. The crew neckline and ribbed trim creates a put-together finish, and the easy-going fit makes it easy to tuck into jeans without adding bulk. Overall, it’s a simple, timeless find that won’t feel dated next season.

Meghan, Duchess of Sussex departs The Community Recording Studio (CRS), a youth and community charity, during her and Prince Harry's visit to Nottingham on October 15, 2026 in Nottingham, England.

Related: Bye, Beige! Copy Meghan Markle‘s Slimming Sweater Look for $13

Made from a soft cotton blend with a touch of elastane, the sweater offers a luxe feel and decent stretch for everyday wear. The lightweight material also layers neatly under blazers and coats as temperatures drop. Read: You’ll wear it constantly.

The sweater has over 3,600 five-star ratings from Amazon shoppers, making it an especially promising find for the price.

People say the comfort is just as impressive as the styling possibilities. “This sweater exceeded my expectations,” one reviewer wrote. “The fabric is incredibly soft, honestly comparable to cashmere but without the high price.”

Another buyer, who owns the style in “five different colors,” noted that the sweaters are “not bulky or too hot” and work “from early fall through winter.” That’s especially appealing if you want a knit that won’t leave you overheating indoors.

You can grab the sweater in several shades, including the Miller-inspired blue, olive and cream, as well as sizes ranging from XS to XXL.

Consider this navy find a shortcut to getting more mileage out of the clothes you already own. Wear it with black trousers and knee-high boots for Miller’s city-chic look, swap in jeans and loafers for casual Fridays or add a camel coat and gold earrings for dinner plans. Between its rich color and endless styling possibilities, this affordable basic could become one of your most-worn fall pieces.

Get the Amazon Essentials Crewneck Sweater for $14 at Amazon! Please note, prices are accurate as of the publishing date but are subject to change.

Looking for something else? Explore more from Amazon Essentials here, and don’t forget to check out all of Amazon’s Daily Deals for more great finds!

UsNow Fall Sale Alert: These chic fashion finds are up to 60% off – plus free shipping

Welcome to fall with our biggest sale of the season. Our favorite dresses, tops, handbags, and shoes are all on sale + free shipping. Inventory is limited so hurry before they’re gone.

Shop the UsNow Fall Sale –>

Hilary Duff attends the 52nd American Music Awards at MGM Grand Garden Arena on May 25, 2026 in Las Vegas, Nevada.

Related: Hilary Duff‘s Pretty Fall Flats Have a $32 Amazon Lookalike

In this article:

Close Button for "Got a Tip" Form
Got a tip for US?
We're All Ears for Celebrity Buzz!
Please enter a name.
Please enter a valid email.
Please enter a phone number.
Please enter a message.

✕
Already have an account?