Champion Women's 3 Pack High Performance No Show Socks 62% Ringspun Cotton/32% Polyester/3% Natural Latex Rubber/1% Nylon/1% Spandex/1% Lycra socks closure Machine Wash Double dry moisture wicking technology to keep feet cool and dry Arch support for a secure, stable fit Ventilated mesh panels for breathability Spandex for a better fit