Qcomfyhouse Girls Thick Crew Socks for Girls in Cold Weather 75% Cotton, 23% Polyester, 2% Spandex Size S, for 4 - 6 years old kids Size M, for 6 - 8 years old kids Size L, for 9 - 12 years old kids Cotton rich made, very soft and comfortable, also suitable for cool clothes 5 pack packaged as picture shows, hand or machine washed, very convenient. Design for girls in spring, summer, autumn