100% Polyester. Design: Embossed, Plain. Fabric Technology: Lightweight, Quick Dry. Sleeve-Type: Long-Sleeved. Soft Touch, Zip Guard. Neckline: Standing Collar. Pockets: 2 Zip Pockets. Fastening: Full Zip. 9-10 Years: 27.5 in. 11-12 Years: 30 in. 13 Years: 32 in. 3-4 Years: 21 in. 5-6 Years: 23.5 in. 7-8 Years: 25 in. Ref: UTMW3805