100% Polyester. Fabric: Soft Touch. Design: Established, Graphic Print, Logo, Text. Neckline: Crew Neck. Sleeve-Type: Short-Sleeved. Fabric Technology: Hardwearing, Moisture Wicking, Quick Dry. XS: 36 in. S: 38 in. M: 40 in. L: 42 in. XL: 44 in. XXL: 48 in. 3XL: 51 in. Regatta Professional Men's Moisture Wicking T-Shirt in Dark Blue Size: Medium