86% Polyester, 14% Elastane. Design: Logo, Reflective. Neckline: Crew Neck. Sleeve-Type: Short-Sleeved. Fabric Technology: Climacool. Reflective Logo. XS: 34 in. S: 38 in. M: 40 in. L: 42.5 in. XL: 48 in. XXL: 51 in. Ref: UTGT17726