Thread Report
100% Wool from COS.
62 COS products are made of 100% wool (or near-pure, 95%+) — 7.4% of their catalog. No blends, no synthetics. Sorted by purity.
Every 100% wool piece we found at COS
Sorted by wool percentage. Click any product to view it on COS's site.
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Frequently Asked Questions
Is all COS wool 100%?
No. We found 62 COS products that are 100% wool (or near-pure, 95%+) — that's only 7.4% of their catalog. The rest of COS's wool items are blended with other fibres.
Where can I buy 100% wool clothing from COS?
Every product on this page links directly to COS's website. We sort by wool percentage, so the purest items appear first.
Why does COS blend wool with other fibres?
Blends are cheaper to produce and can add stretch, durability, or wrinkle resistance. If you want pure wool — which biodegrades and sheds fewer microplastics — stick to the 62 items listed below.
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