100% Polyester. Fabric: Microfleece, Soft Touch. Design: Plain. Fabric Technology: Anti-Pilling, Breathable, Lightweight, Moisture Wicking, Quick Dry. Neckline: High-Neck. Sleeve-Type: Long-Sleeved. Fastening: Full Zip. XXS: 33 in. S: 37 in. M: 40 in. L: 43 in. XL: 46 in. XXL: 49 in. 3XL: 53 in. 4XL: 56 in. Ref: UTMW1292