Stride Rite Little Boys' Three Pack Raptor Mouth Seamless No Show Socks 67% Cotton/22% Polyester/8% Nylon/3% Spandex Machine Wash Our no show socks have hand linked toe seams ensuring a smooth and comfortable fit against childrens feet 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 Our socks stay on and retain their shape when washed