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: 34 in. M: 38 in. L: 42.5 in. XL: 46 in. XXL: 49 in. 3XL: 52 in.