It will come as no surprise that most of my cute outfits include at least one item from COS. Whether it’s a classic T-shirt, perfectly tailored trousers or a throw-on dress, the high street brand consistently impresses me (and my fellow editors) with its expensive-looking designs. As the new season eases into place, I’ve been slowly compiling my spring wardrobe, and three times this week I’ve found myself adding COS pieces to my basket. Now, I’m collecting the best pieces from COS’s Spring 2026 collection below.
(Image credit: @floriealexander)
Whenever spring arrives, we find ourselves turning to trusted capsule wardrobe shopping, and this season COS is bringing its unique balance of classic and contemporary to our most-worn pieces. The throw-on jersey dress has a playful twist detail to accentuate the shape, the reliable twill jacket has a bold funnel-neck collar to modernize the style, and COS’s favorite tailored trousers feature a blend of linen to dress up for warmer days.
Furthermore, the color palette applied to the collection is incredibly elegant. The soft butter yellow color returns in the form of loose-fitting jeans, floaty dresses and lightweight knit tops. As a softer alternative to black, dark brown accents can be found throughout the collection, from denim to dresses, perfect for pairing with the deep burgundy ballet flats that are currently in my basket. Ranging from casual to structured, the silhouettes elevate these designs far beyond their incredibly designer-looking price tags collarless blazer tenderly wrapped polka dot shirt. Since the best COS pieces go fast, let’s jump straight to the best pieces from the COS Spring 2026 collection.
Shop the best COS Spring
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scarf-detail polka-dot shirt
Polka dots are back for spring! Style this top with jeans, tailoring or a skirt.
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Casual Linen-Blend Wide-Legged Trouser
Bring a polished finish to warm weather dressing.
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A-Line Cotton-Twill Jacket
I tried this jacket above and I love this khaki shade.
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Montmartre Bowling Bag
Soft, smooth and really expensive looking.
Add a beautiful mix to your favorite look by replacing a simple t-shirt with this ruched blouse.
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Patch-Pocket Straight-Leg Jeans
I tried these jeans on and can confirm that the silhouette is perfect.
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Linen Mini Shift Dress
For an instantly polished look, pair with mules or the ballet flats below.
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minimalist leather ballet flats
Sleek flats to pair with jeans, skirts, tailoring, shorts and more.
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Structured Collarless Satin Blazer
This whole look could easily pass for designer.
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Open-Collar Cotton-Poplin Shirt
An easy shirt to have in your wardrobe all year long.
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Cropped barrel-leg cotton trousers
COS is showing off with this pair. Just look at that figure!
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Gathered Tiered Cotton Maxi Dress
Count on this outfit throughout the spring and summer months.
Are you looking for beautiful lightweight knitwear for spring? Start with this.
A soft cardigan will come in handy on cool evenings even during the summer months. It will cope with changing trends.
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Façade Straight-Leg Jeans
Dark brown is an important part of my spring palette.
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Twist-Detail Jersey Midi Dress
This dress was sold last year. This time I will not miss.
Sophisticated waist coats come back every year.
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elastic barrel-leg trousers
Rely on the comfortable elastic style on your off-duty days. But no matter how casual the pair looks together,
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Embroidered Pima Cotton Midi Dress
There are so many beautiful details in this dress.
