100% Polyester. Design: Back, Embroidered, Logo, Printed, Text. Neckline: Collared, Ribbed. Sleeve-Type: Long-Sleeved. Cuff: Ribbed. 100% Officially Licensed. Conforms to Safety Standard: EU Standard. Fastening: Full Zip. Packaging: Hanger, Retail Packaged. 10-12 Years: 31.5 in. 7-9 Years: 28.5 in. 4-6 Years: 25 in. 1-2 Years: 20.5 in. 3-4 Years: 22.5 in. Ref: UTSM1502