84% Polyester, 16% Elastane. Fabric: Stretch. Design: Back Print, Logo, Text Repeat. Neckline: Crew Neck. Sleeve-Type: Mesh, Raglan, Short-Sleeved. Fabric Technology: Breathable, HeatGear, Moisture Wicking. Occasion: Training. S: 36 in. M: 40 in. L: 44 in. XL: 48 in. XXL: 52 in.