Thread Report

Is COS Cotton? We checked 837 products.

Sometimes — 46.8% of COS products contain cotton, but most are blended with other fibres.

837Products Analyzed
46.8%Containing Cotton
83.9%Avg Cotton when present
242100% Cotton

COS products with the most cotton

Sorted by cotton content — purest first. Click any to view on COS's site.

CLEAN CUT REGULAR LONG-SLEEVED T-SHIRT100% Natural
CLEAN CUT REGULAR LONG-SLEEVED T-SHIRT
Cotton 100%
TIDE WIDE-LEG JEANS100% Natural
TIDE WIDE-LEG JEANS
Cotton 100%
TIDE WIDE-LEG JEANS100% Natural
TIDE WIDE-LEG JEANS
Cotton 100%
TIDE WIDE-LEG JEANS100% Natural
TIDE WIDE-LEG JEANS
Cotton 100%
COLUMN STRAIGHT-LEG JEANS100% Natural
COLUMN STRAIGHT-LEG JEANS
Cotton 100%
COLUMN STRAIGHT-LEG JEANS100% Natural
COLUMN STRAIGHT-LEG JEANS
Cotton 100%
COLUMN STRAIGHT-LEG JEANS100% Natural
COLUMN STRAIGHT-LEG JEANS
Cotton 100%
COLUMN STRAIGHT-LEG JEANS100% Natural
COLUMN STRAIGHT-LEG JEANS
Cotton 100%
COLUMN STRAIGHT-LEG JEANS100% Natural
COLUMN STRAIGHT-LEG JEANS
Cotton 100%
CORDUROY MIDI SHIRT DRESS100% Natural
CORDUROY MIDI SHIRT DRESS
Cotton 100%
VOLUME WIDE-LEG JEANS100% Natural
VOLUME WIDE-LEG JEANS
Cotton 100%
VOLUME WIDE-LEG JEANS100% Natural
VOLUME WIDE-LEG JEANS
Cotton 100%

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Frequently Asked Questions

Is COS cotton?

Sometimes — 46.8% of COS products contain cotton, but most are blended with other fibres.

Does COS use cotton?

Yes — cotton appears in 46.8% of the 837 COS products we analyzed.

What percentage of COS clothing is cotton?

46.8% of COS products contain cotton. In those garments it averages 83.9% of the fabric composition.

How many COS products are 100% cotton?

242 COS products in our database are 100% cotton (or near-pure, 95%+). That's 28.9% of their catalog.

How does COS's cotton use compare to other brands?

Across all 55 retailers we track, cotton appears in 40.2% of products on average. COS sits above that average at 46.8%.

When COS uses cotton, how much is in each garment?

Among the 392 COS products that contain cotton, the fibre makes up 83.9% of the garment on average.

Related reports.

Is COS Polyester?In 15.8% of productsIs COS Elastane?In 16.4% of productsIs COS Viscose?In 9.9% of productsIs COS Polyamide (Nylon)?In 14.8% of productsIs Abercrombie & Fitch Cotton?In 70% of productsIs Acne Studios Cotton?In 60.1% of productsIs AllSaints Cotton?In 47.3% of productsIs Alo Yoga Cotton?In 19.1% of products100% Cotton from COS242 pure-cotton itemsCOS Full ReportIs COS Sustainable?Cotton Across All Brands

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About the Thread ReportWhat the dataset is, how it's built, and how to cite it.All brand reportsFabric breakdowns for every retailer we track.Brand rankingsWho uses the most natural fibre — and the most polyester.Brand comparisonsHead-to-head fabric data for every viable brand pair.Research findingsOriginal findings built on the dataset.State of FabricThe annual report on fashion's fibre mix.MethodologyHow we classify fibres and compute every number.Fabric guides & researchHow to read labels, decode fibres, shop smarter.

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