100% Polyester. Design: Logo, Plain. Neckline: Crew Neck. Sleeve-Type: Raglan, Short-Sleeved. Fabric Technology: Absorbent, IsoCool, Lightweight, Quick Dry. Reflective Detail. Fit: Relaxed Fit. 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: UTMW2442