Focus Men's Cotton Half Cushion No-Show Comfort Socks-3 Pair Pack Breathable Cotton Fabric to wick away sweat and help keep your feet dry and comfortable. Arch compression for support. Reinforced heel and toe for durablity in high-wear areas. Half Cushion Terry foot for extra impact protection. Comfortable fit when working out or competing. Contents: 80% Cotton, 18% Polyester, 1% Spandex, 7% Rubber