100% Polyester. Fabric: Fleece, Soft Touch. Design: Chunky, Embossed, Logo, Rubber Badge. 200gsm. Fabric Technology: Anti-Pilling, Lightweight. Neckline: Crew Neck. Fabric Zip Pull. Sleeve-Type: Long-Sleeved. Fastening: 1/4, Web Strap, Zip. Easy-Care. 4-5 Years: 23 in. 6-7 Years: 25 in. 8-9 Years: 27.5 in. 10-11 Years: 30 in. 12-13 Years: 31.5 in. Ref: UTTG333