Elevate your basics drawer with the COS ribbed socks, which are crafted from a soft organic cotton blend with a hint of stretch. The cuffs stay in place throughout the day, while the rich burgundy hue will complement most pieces in your wardrobe. Organic cotton is grown from non-genetically modified seeds without chemical fertilisers or pesticides Shell: 83% Organic cotton, 15% Recycled polyester, 2% Recycled elastane. Excluding trims / Machine wash