Heroes in a half shell... on your socks! Michelangelo, Donatello, Leonardo, and Raphael and a few leftover pizza slices adorn these radical socks. They are machine washable and made out of 97% Polyester and 3% Spandex for a comfortable stretch. Bring the nostalgia of your favorite teenage ninjas with you wherever you go! Officially licensed Nickelodeon merchandise. Cowabunga!