It’s so much fun to mismatchingly match your little! In this bundle, get 1 kid and 1 adult size Rainbowface & Mr. Gray socks pair! Just select your desired kids socks size since adult socks are 1 size fits most.. This bundle of matchy mismatchy socks comes with PalsCard #39! On these collectible PalsCards, kids can name their new Pals and learn how they met.. Details. Kids Socks 1-3 and 4-8 have No-Skid Grips for Safety. Kids 1-3 Socks fit most US Youth Shoe Size 2-7.5. Kids 4-8 Socks fit most US Youth Shoe Size 7-12. Tween 9-12 Socks fit most US Youth Shoe Size 11 - 5. Fits most womens feet sized 4-10 and most mens feet sized 7-12. Machine wash cold, tumble dry low for optimal care. 85% Cotton, 13% Nylon, 2% Spandex. Stretchy, colorful, comfy!