100% Nylon. Lining: Detachable, Fleece. Design: Contrast Detail, Logo. Fabric Technology: Breathable, Waterproof. 3 in 1, Taped Seams. Neckline: Hooded. Sleeve-Type: Long-Sleeved. Cuff: Stretch, Touch Fastening Tab. Pockets: 2 Side Pockets, Zip. Fastening: Full Zip, Touch Fastening. 5-6 Years: 24 in. 7-8 Years: 26 in. 11-12 Years: 31 in. 13 Years: 33 in. 9-10 Years: 28 in. 3-4 Years: 22.5 in. 2-3 Years: 22 in. Ref: UTMW2418