80% Polyester, 20% Elastoester. Design: Logo, Plain. Neckline: Crew Neck. Sleeve-Type: Raglan, Short-Sleeved. Fabric Technology: HeatGear, Moisture Wicking, Quick Dry. Underarm Mesh Panels. S: 36 in. M: 40 in. L: 44 in. XL: 48 in. XXL: 52 in. 3XL: 54 in.