Sienna Miller Just Wore the Sandal Trend That's All Over ASOS and Zara

I am struggling to think of an occasion when I didn't appreciate (and directly want to copy) an outfit of Sienna Miller's. Her success rate for influencing myself—or any member of the Who What Wear team—must sit around the 99.9% mark. From casual getups that feel effortlessly thrown on to bohemian eveningwear options, her ensembles never feel contrived. Miller's choices can echo trends but are never slavish to them, and her latest look is yet another masterclass in how to cherry-pick the latest items and looks that work for your personal style.
Arriving for an appearance on Late Night With Seth Meyers, Sienna stepped out onto the streets of NYC in a stunning white, ruched dress that could have easily felt bridal, but with her clever makeunder techniques, she transformed a fancy look into one we can all take a few tips from. By throwing a navy, oversized crombie coat into the mix, toting a slouchy tan suede handbag and slipping into a pair of sassy, white thong heels (a trend that I've seen all over ASOS, Zara and Mango recently), she created a blue print for how to turn your event frocks into something altogether more relaxed.
We know Sienna is a fan of a simple, mannish coat or two—she recently became part of the celebrity fan club of one particular Mango coat—but she also showed another way to rework this dress as a skirt, by flinging a navy roll-neck knit over-the-top. Two outfits for us to consider, and two very economical ways to make a recent dress purchase work harder. That being said, the style note we'll be first investigating is Sienna's shoe choice. Cooler than a pair of nude sandals or courts, but still just as versatile, white strappy sandals (especially with a heel that isn't too high) are everywhere right now and for good reason. They look great with wedding-guest and event dresses, but they'll also be fashion friends with tailored trousers, suits, jeans and more.
Keep scrolling to see Sienna's full look and to shop our edit of the best white sandals.
See Sienna's Looks
Shop Sienna's Sandal Trend
Up next, the sandals trends we're talking about.

Hannah Almassi is the Editor in Chief of Who What Wear UK. She joined in 2015 when she launched the UK sister site following a seven-year tenure at Grazia magazine as fashion news and features editor. With experience in print and digital across fashion and beauty, Hannah has over 18 years of experience as a journalist, editor and content strategist. Her opinion has been sought by the likes of CNBC, BBC, The Sunday Times Style, The Times, The Telegraph and MatchesFashion.com and she is often called upon for her take on trends, becoming known as a person with their finger of the pulse of what’s happening in the fashion space for stylish Brits.
-
Keep This Between You and Me: I Just Found a $165 Alt for The Row's Viral and Sold-Out $1300 Heels
You're welcome.
-
This Unexpected Under-$50 Sandal Is Winning the Great Summer Flip-Flop Debate
Morgan Stewart has made a case for them.
-
Yeah, You *Have* Been Wearing Athletic Shorts With the Wrong Shoes This Whole Time
Here's the *right* way.
-
No One Will Question Your Trend-Forward Status If You Wear Denim Shorts With *These* Shoes
Tyla gets it.
-
I'm Booking an Emergency Mani-Pedi After Spotting These 5 Pretty Skirt-and-Sandal Combos
Seen on Kylie Jenner and Alexa Chung.
-
These 30 Simple Yet Elevated Picks From the Nordstrom Anniversary Sale Are Giving Major Rich Vibes
Hello, instant confidence boost.
-
These 31 Classic Nordstrom Anniversary Sale Finds Are the Key to a Rich-Looking Summer Wardrobe
Imagine the chic outfits.
-
I'm Manifesting Chic Summer Outfits: 25 Affordable and Stylish Walmart Deals That Fit the Bill
Just about everything is under $25.