It’s so much fun to mismatchingly match your little! In this bundle, get 1 kid/baby and 1 adult size T-Rex & Triceratops socks pair! Just select your desired kids socks size since adult socks are 1 size fits most.. NOTE: size 6-12m and 12-18m selections are dinosaur booties, NOT socks. Socks are only for age 1+.This bundle of mismatched dinosaur socks comes with PalsCard #8! On these collectible PalsCards, kids can name their new Pals and learn how they met.. Details. Baby Booties fit most US Size 6-12 Months and 12-18 Months. Size Kids 1-3 fits most US Youth Shoe Size 2-7.5. Size Kids 4-8 fits most US Youth Shoe Size 7-12. Tween 9-12 Yrs fit most US Youth Shoe Size 11 - 5. Size Adult 13+ fits most US Men Shoe Size 7-12/Women Size 4 -10. About The Socks. No-skid grips on the bottoms of kid sizes to prevent slipping. Quality thickness to prevent holes. Super stretchy, comfy socks everyone loves!. Combed Cotton 76% Polyester 13% Nylon 9% Spandex 2%. Machine wash cold, tumble dry low for optimal care