60% Cotton, 29% Polyester, 8% Nylon, 3% Elastane Imported Machine Wash Stock up on these cushion athletic performance crew-length socks in a pack of 6 pairs Zone Cushioning on the ball and heel of the foot for protection and comfort in high impact areas Zone Mesh designed for ventilation and breathability to manage moisture and provide comfort Arch Compression for support and stability to reduce foot fatigue- helps keep sock in place