3 High-Street Brands We're Buying Our Summer Basics From

You need only look out your window for confirmation that summer is on its way. The days are getting brighter and temperatures aren't as bone-chilling as they were a month ago; a welcome treat considering all of the outdoor socialising we're currently doing.
Another signifier that summer is on route is the new-in sections of our favourite shopping haunts. Heavier fabrics like leather and wool have swiftly been replaced with linen and chiffon, sleeves have been dashed from dresses and tops alike, and sandals are taking precedence over boots. It's glorious.
While we could go through the summer collections of each and every brand, there are three stores whose new-season wares have impressed every singleBest Knockoff Luxury Clothing editor; we're talking about Arket, H&M, and COS.
All undeniably chic, each of these high-street hotspots have created unique summer 2021 aesthetics. At COS, oversized silhouettes reign supreme in a palette of neutral hues. Over at Arket, there's an unexpected use of pastel tones on classic tailoring, as well as statement prints. Then at H&M there are pieces that pay homage to the '90s. Think slip dresses, denim shorts, simple jersey, waistcoats—the works.
So, if you're looking to update your existing wardrobe or simply feel the need to be in the know, scroll below to see out favourite summer pieces from Arket, H&M, and COS.
ARKET
Karina wears a suit from Arket.
COS
Brittany wears an outfit from COS.
H&M
Eni wears a dress from H&M.
Next Up: These 28 Excellent Dresses Cost Less Than £100

Maxine Eggenberger isBest Knockoff Luxury Clothing UK’s Deputy Editor and has over fourteen years of experience in fashion journalism. She been creating engaging and authoritative content forBest Knockoff Luxury Clothing UK since 2018, covering runway reports, emerging trends, long-form features, talent interviews self-styled shopping stories and columns, including her edit of the best new-in buys. She ensures the highest editorial standards are met across the site, leads the editorial team in their search and keyword planning, works closely with the fashion and beauty team on strategy and continues to pen many of her own articles. Prior toBest Knockoff Luxury Clothing UK, Maxine's contributed to publications including Grazia, InStyle Marie Claire, Elle and Look, amongst others.
-
I Called the Cuffed Jeans Trend—7 Shoes Fashion People Are Wearing With the Chic Denim Style
Style the jeans like a fashion person.
By Jennifer Camp Forbes
-
All Your Favorite Celebs Book This Lymphatic Drainage Expert Before Events—I Scored Her At-Home Tips
Genius de-puffing tricks ahead.
By Jamie Schneider
-
I'll Clue You In: Fashion People Are Freaking Out Over These 33 Spring H&M New Arrivals
Gorgeous warm-weather styles ahead.
By Chichi Offor
-
My 30-Year-Old Bestie Asked Me for Chic Clothing Recs—37 Options I Told Her Scream "Fashion Person"
Everything you need to give your wardrobe a stylish update.
By Chichi Offor
-
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
-
Stop Right There! These Gorgeous H&M and Zara New Arrivals Are Bound to Sell Out Soon
The only spring shopping list you need.
By Chichi Offor
-
I Give This $35 Designer-Passing H&M Cardigan One Week Before It's Sold Out
Guaranteed.
By Nikki Chwatt
-
6 Fall 2025 Runway Trends I Already Found at Zara, H&M, and Mango
Affordability's never looked so good.
By Eliza Huber
-
I Just Saved $360 by Purchasing These New H&M Flats Instead of the Designer Pair I Originally Wanted
Talk about a win.
By Nikki Chwatt
-
The $25 H&M and $50 Zara Flats I'm Buying Because This Shoe Trend Is Suddenly Everywhere
It's good enough to buy in multiples.
By Allyson Payer