100% Polyester. Design: Plain. Neckline: Crew Neck. Sleeve-Type: Short-Sleeved. Fabric Technology: Lightweight, Moisture Wicking, UV Protection. Twin Needle Stitching. 135gsm. Sustainability: Amfori, BSCI, Sedex. Sun Rating: UPF 40+. S: 36 in. M: 39 in. L: 42 in. XL: 45 in. XXL: 47 in. 3XL: 49 in. Ref: UTRW4798