I Popped Into COS on My Lunch Break and Tried On 3 Incredible Dresses

Considered, thoughtful, picky—however you describe it, I'm pretty hard to please when it comes to dresses. As a long-standing fan of trousers, I find it takes something particularly special to break me out of a jeans look, and COS has just proved it's up to the challenge. On a recent trip to explore the high street (for research purposes, of course) I found the brand had recently refreshed its dress collection for summer 2024, and three styles in particular seriously impressed.
By now you'll be well aware of our adoration for the high street, with particular brands renowned for select pieces. Need a great black blazer? Head to Arket. Looking for forever denim? Other Stories is your answer. But COS continues to be a standout for excelling in almost all categories. There's high-end-looking tailoring, cult bags that continue to sell out year after year, impeccable footwear that I've already declared to be the shoe of the summer, and now my attention has been piqued by its dress collection. From floaty everyday styles to elegant evening pieces, these are the 3 COS dresses I think will sell out first.
Keep scrolling to see the 3 COS dresses ready to join your summer 2024 wardrobe.
1. THE COS GATHERED-WAIST MIDI DRESS
Style Notes: I was surprised to be so drawn to a pink style, but the specific sugary shade felt like the perfect injection of colour for summer days. Featuring intricate ruching, the back has a subtle v-shape detail with adjustable straps which can be tied to the perfect length for the wearer. Whilst more of a maxi than a midi on me (I'm 5'2") this only added to the elegant appeal. Oh, and yes, it has pockets! Here I tried a size 36 but as you can adjust the ties at the back I might go for the 34.
SHOP THE DRESS:
A dress you can easily wear with sandals for day, or elevate with heels for events.
2. THE COS DROPPED-WAIST MAXI DRESS
Style Notes: As soon as this dropped online I knew I had to get my hands on it. Every detail from the dropped waist to the delicate pleated skirt to the scoop neckline is carefully considered to create an endlessly sophisticated piece. Honestly, it would be hard to guess this was from the high street. The top is made from a linen and cotton blend, ideal for the warmer months, whilst the ramie skirt adds a lightness to the silhouette which makes it feel much more expensive than the price tag. Here I'm wearing the size 34.
SHOP THE DRESS:
3. THE COS VOLUMINOUS SLEEVELESS MIDI DRESS
Style Notes: Airy, loose and perfectly minimalist, this COS dress is sure to be a hit this summer. Taking inspiration from the beloved tank dress, COS has added a 2024 edge with a dropped waistline and a wide, relaxed silhouette that gives this dress an easy appeal. Forget spending time figuring out an outfit, this one-and-done dress can be thrown on and just calls for accessories to create a seriously refined look. Here I'm wearing the size small.
SHOP THE DRESS:
Summer is all about ease, and this dress perfectly balances laid-back dressing with understated elegance.
SHOP MORE COS DRESSES:
This dress proves that even simple styles can be seriously effective.

Florrie embarked on her fashion journey whilst studying in Aix-en-Provence, she began to write her dissertation on the history of fashion and landed her first role at Harper’s Bazaar. Following this, she interned for various publications including Elle, Grazia and Marie Claire before joining the fashion team at Conde Nast Traveller. There, she contributed to international photoshoots, styled pages and covers, and produced engaging digital content. Over eight years of fashion industry experience, Florrie has honed her skills from styling e-commerce photoshoots to personal shopping. Florrie first joinedBest Knockoff Luxury Clothing UK as a freelancer before becoming the Commerce Writer. Now, as the Shopping Editor, she monitors current trends, new-in styles, wardrobe heroes and how best to style them.
-
This Elevated Basics Brand Is Every NYC and London Fashion Person's Best-Kept Secret
And I just tried on nine pieces in its NYC pop-up.
By Eliza Huber
-
Chic Shopping Lists Are My Thing—31 Great Finds FromReplica Store, Zara, Banana Republic, Shopbop, and Ref
Jackets, dresses, flats, and more!
By Bobby Schuessler
-
I'm a Fashion Editor Who Loves Effortless Vacation Essentials—25 Gap Finds That Caught My Eye
Many are even on major sale.
By Jennifer Camp Forbes
-
Prepare to Be Shocked: This Expensive-Looking (and Once-Dated) Sneaker Trend Is Secretly So Affordable
Chic and cost efficient—win, win.
By Humaa Hussain
-
These $30 Gap Sandals Are Just as Cool as the $650 Pair That's Been on My Mind Since Last Spring
They are currently on sale for just $17.
By Jennifer Camp Forbes
-
Hot Take: This Trending Dress Color Is Prettier Than Pink, Red, and White
Sorry, I said it.
By Nikki Chwatt
-
The $50Replica Store Shoes I'm Buying to Mimic Hailey Bieber's Summery Toteme Look
The resemblance is uncanny.
By Nikki Chwatt
-
It's Officially Linen Season—48 Fashion Editor Approved Styles to Wear Throughout 2025
All your linen dreams come true.
By Chichi Offor
-
22 Pretty, Everyday Dresses to Throw on Any Day of the Week
Sign me up.
By Jess Kelham-Hohler
-
Sock Boots! Bloomers! Jelly Sandals! Meet the Stars of COS's Spring 2025 Show in Greece
Did I forget to mention Adrien Brody?
By Eliza Huber