100% Polyester. Design: Contrast Detail, Logo, Printed. Neckline: Crew Neck. Sleeve-Type: Short-Sleeved. Fabric Technology: Durable. Contents: 1 Cape, 1 Eye Mask, 1 Jumpsuit. 100% Officially Licensed. Characters: Robin. Please Note: Shoes Not Included. 9-10 Years: 28 in. 7-8 Years: 26 in. 5-6 Years: 23.5 in. Ref: UTBN6289