The Nike Cotton Cushion Quarter Socks: Comfort and support Made with a cotton blend that helps keep sweat at bay, the Nike Cotton Cushion Quarter Socks (3 Pair) offer arch compression for a secure fit. Benefits Sweat-wicking fabric to help keep feet dry and comfortable Rib cuffs for a snug, comfortable fit Reinforced heel and toe for enhanced durability in high-wear areas Arch support for a secure fit Additional Details Material: 68% cotton, 29% polyamide, 2% elastane, 1% polyester Machine wash Size Chart MEN\'S & WOMEN\'S (unisex) XS S M L XL XXL Europe 30-34 34-38 38-42 42-46 46-50 50-54 UK 12 - 2 2 - 5 5 - 8 8 - 11 11 - 14.5 14.5 - 15.5 Men\'s US - - 5.5 - 8.5 8.5 - 12 12 - 15.5 15.5 - 19.5 Women\'s US - 3.5 - 7 7 - 10 10 - 13.5 - -