100% Polyester. Fabric: Microfleece, Soft Touch. Design: Plain. Fabric Technology: Anti-Pilling, Lightweight. Neckline: High-Neck. Sleeve-Type: Long-Sleeved. Fastening: Half Zip. XXS: 32 in. XS: 34 in. S: 35 in. M: 39 in. L: 44 in. XL: 50 in. XXL: 54 in. 3XL: 56 in. Ref: UTMW648