Hanes Men's 10 Pack X-Temp No Show Socks, White/Red, 10-13/Shoe Size 6-12 97% Polyester/2% Spandex/1% Nylon Imported Machine Wash Cool and dry with wicking yarns and x-temp technology Ventilation with mesh panels Extra durable with extra reinforced heel and toe Great fit with spandex and stays in place with arch support Softer feel with smart knit technology and comfort blend yarns