100% Polyester. Fabric: Fleece. Design: All-Over Print, Contrast Border, Logo. Fabric Technology: Soft. Belt Loops. Neckline: Hooded. Sleeve-Type: Long-Sleeved. Hood Features: Sew-On. Fastening: Tie Belt. 100% Officially Licensed. Characters: Spider-Man. 3-4 Years: 22.5 in. 5-6 Years: 24 in. 8-9 Years: 27.5 in. 6-7 Years: 25 in. 2-3 Years: 22 in. 7-8 Years: 26.5 in. 4-5 Years: 23.5 in. 9-10 Years: 29 in. Ref: UTNS8599