It is made of sweatshirt fabric. DeFacto Boys Marvel Comics Regular Fit Crew Neck Sweatshirt, offering both an elegant and a sporty design, with a Marvel Comics license graphic printed on the front part, a hooded regular fit comfortable pattern, flexible ribbing on the sleeves and hem. Cotton 68%, Polyester 32%; Model Information Navy Blue-NV218: Bust: 0 Height: 1.37 Hips: 0 Waist: 0; Model Size Navy-NV218: Age 7/8; Item Code: B3350A823WN;