92% Polyester, 8% Elastane. Fabric: Mesh. Design: Logo, Printed, Text. Neckline: Crew Neck. Sleeve-Type: Short-Sleeved. Fabric Technology: Breathable, DryCELL, Lightweight, Moisture Wicking. Occasion: Training. S: 36 in. M: 39.5 in. L: 42.5 in. XL: 46.5 in. XXL: 50.5 in.