WOLMIK Men's 6-Pack Colorful Two Color Sock Cotton Comfort Dress Patterned Casual Crew Athletic Socks Size:10-13/Shoe:6-12 Machine Wash - Cold (30 max) 79% Cotton, 17% Nylon, 3% Polyester, 1% Spandex 6-Pack Cotton Two Color Socks Signature Moisture Transport wicks moisture, accelerates evaporation Armour Block helps prevent growth of odor-causing bacteria in the sock