100% Polyester. Design: Reflective Detail. Fabric Technology: Thermo-Insulated, Warmloft. Contrast Zip, Fabric Zip Pull. Neckline: Hooded. Sleeve-Type: Long-Sleeved. Hood Features: Elasticated, Grown On Hood. Pockets: 2 Side Pockets, Zip. Fastening: Full Zip. 7-8 Years: 26 in. 9-10 Years: 29 in. 3-4 Years: 22 in. 5-6 Years: 24 in. 11-12 Years: 31 in. Ref: UTRG9093