Derrick Rose Sublimated Socks By Fore Bare Feet Officially licensed NBA Drive men's performance Crew sock featuring your favorite NBA players. Made by For Bare Feet. Youth fits shoe sizes 13, 1-5 (4-8 Years), Medium 5-10 & Large 10-13. Features 94% Polyester/5% Rubber/1% Spandex Official Team Logos and Colors Machine Washable Medium 5-10, Large 10-13 Youth shoe sizes 13, 1-5 (4-8 Years)