Stride Rite Little Boys' 6pk Shark Seamless No Shows 67% Cotton/24% Polyester/6% Nylon/3% Spandex; Pattern: 60% Cotton/22% Polyester/15% Nylon/3% Spandex Imported Machine Wash We use only the highest quality of materials to combat wear and tear Our cotton rich composition ensures that our hosiery feels good against little feet