100% Polyester. Contents: 2 Shoe/Boot Cover, 1 Jumpsuit, 1 Mask. Design: All-Over Print, Digital Print, Muscles. 100% Officially Licensed. Neckline: Crew Neck. Conforms to Safety Standard: EN71 Compliant, EU Standard, REACH Compliant. Characters: Hulk. Please Note: Keep Away From Fire. Sleeve-Type: Long-Sleeved. Ref: UTBN5744