Wigwam S1077 Women's Super 60 Crew 3 Pack Socks WHITE: 86% Cotton, 14% Stretch Nylon, GREY: 75% Cotton, 15% Nylon, 8% Polyester, 2% Elastic BLACK: 43% Cotton, 43% Polyester, 13% Stretch Nylon, 1% Elastic (rubber) Machine Wash Medium Weight Durable Cushioned Foot Vent Panel Vent Panel