Outer Materials: 100% Nylon. Lining Material: 100% Polyester. Design: Logo, Quilted. Fabric Technology: Lightweight. Sleeve-Type: Sleeveless. Neckline: Standing Collar. Pockets: 2 Side Pockets, Zip. Fastening: Full Zip. 7-8 Years: 26 in. 9-10 Years: 29 in. 11-12 Years: 31 in. 13-14 Years: 34 in. Ref: UTBG2233