This firey Burnie and polar Icey socks pair is part of the Opposocks Artist Series designed by Nate Bear. We don't have to match to be besties! Let's create a friendlier world.. This pair comes with a #38 collectible PalsCard! On each card, kids can name their new Pals and learn how they met.. Details. Fits most US Youth Shoe Size 11 - 5. Quality thickness to prevent holes. Super stretchy, comfy socks kids love!. Combed Cotton 76% Polyester 13% Nylon 9% Spandex 2%. Machine wash cold, tumble dry low for optimal care