100% Polyester. Fabric: Fleece, Stretch. Design: Two Tone. 310gsm. Fabric Technology: Anti-Pilling. Neckline: High-Neck. Sleeve-Type: Long-Sleeved. Pockets: 1 Chest Pocket, 2 Side Pockets, Zip. Fastening: Full Zip. XXS: 33 in. XS: 35 in. S: 37 in. M: 40 in. L: 43 in. XL: 46 in. XXL: 49 in. 3XL: 53 in. 4XL: 56 in. Ref: UTMW319