COS (Collection of Style) is a London-based brand launched by H&M Group in 2007, known for architectural minimalism and modern basics at high-street prices.
COS is the most widely available source of the minimalist silhouette: boxy knits, wide trousers, structured coats and, more recently, cashmere and leather goods. Quality varies by line, so composition labels matter, but the design language consistently borrows from Jil Sander, The Row and Lemaire.
What is COS known for?
- Wide-leg trousers
- Boxy knitwear
- Quilted crossbody bag
- Wool coats
Key materials: organic cotton, merino, cashmere (selected lines), wool blends. Categories we cover: knitwear, outerwear, basics, bags.
Is COS quiet luxury?
Yes. COS is one of the clearest examples of quiet luxury: its core products carry no visible branding, and their value lies in materials and construction.
On our Quiet Luxury Index, COS scores 79 out of 100:
How much does COS cost?
Knitwear roughly $90–$250; coats roughly $250–$450. COS sits in our Accessible tier: the look and, often, the fibre — at high-street prices. Prices are approximate US retail and vary by region and season.
What should you watch out for?
Fabric quality is inconsistent; check for pure wool or cashmere before buying knitwear.
Is COS on Instagram?
Yes. COS’s official account is @cosstores, with 4.3 million followers and 4,724 posts as of October 2026, ranking it #5 of 39 quiet luxury brands we track.
What do reviewers say about COS?
The most-watched independent YouTube reviews and explainers on COS:
What do COS owners say on Reddit?
Real owner discussions, unedited. Quotes are excerpts; follow the links for full context.
Is COS worth the money?
“I don't like them much because it's very basic, very expensive, and it's made for thin tall women, very baggy and shapeless, and nothing fits me (short and curvy) or my friend (tall but curvy). But of course, YMMV. I also find all that…”
“Yes, I'm very tall and curvy and sadly nothing of COS fits me. There is one in my city! In. That store I felt like I was going crazy. Everything is cut in a rectangle.”
Cos quality?
“An upgrade from H&M for sure. Quality, depends. Quality for that price point can be hit or miss. I would avoid high synthetic, and usually wait for a sale.”
“Saw a nice sweater but it was like $150 i was shocked. I keep just finding myself going back to abercrombie lately!”
COS on TikTok
Which brands are similar to COS?
Arket (Accessible, Index 79). Its H&M Group sibling, with a more practical Scandinavian bent.
Toteme (Premium, Index 83). The step up in fabric and finish.
Massimo Dutti (Accessible, Index 77). Warmer, more classic high-street tailoring.
Compare: COS vs Arket
COS at a glance
| Founded | 2007 |
|---|---|
| Founders | H&M Group |
| Owner | H&M Group |
| Based in | London, United Kingdom |
| For | Women, Men |
| Price tier | Accessible |
| Index score | 79 / 100 |
| Official site | cos.com |
Frequently asked questions
What is COS known for?
COS is known for Wide-leg trousers, Boxy knitwear and Quilted crossbody bag. COS (Collection of Style) is a London-based brand launched by H&M Group in 2007, known for architectural minimalism and modern basics at high-street prices.
Is COS quiet luxury?
Yes. COS is one of the clearest examples of quiet luxury: its core products carry no visible branding, and their value lies in materials and construction.
Where is COS from?
COS is based in London, United Kingdom, and was founded in 2007 by H&M Group.
Who owns COS?
COS is owned by H&M Group.
How much does COS cost?
Approximate prices: Knitwear roughly $90–$250; coats roughly $250–$450. Prices vary by region and season.
How many Instagram followers does COS have?
COS’s official Instagram account, @cosstores, had 4.3 million followers as of October 2026.
What brands are similar to COS?
Brands similar to COS include Arket, Toteme and Massimo Dutti. Its H&M Group sibling, with a more practical Scandinavian bent.