WOLMIK Men's 6-Pack Cotton Comfort Dress Crew Athletic Socks Size:10-13/Shoe:6-12 78% Cotton,1% Polyester,19% Nylon,2% Spandex Machine Wash featuring moisture-wicking / moisture-management fibers and air-circulating ventilation channels Designed with style to be uncomplicated; masculine and easy going. WOLMIK is the go-to brand for your dress and casual sock needs.