100% Polyester. Design: Plain. Fastening: Button. Sleeve-Type: Short-Sleeved. Neckline: Turn Down Collar. Fabric Technology: Breathable, IsoCool, Moisture Wicking, Quick Dry, UV Protection. 3 Button Placket. XXS: 33 in. XS: 35 in. S: 37 in. M: 40 in. L: 43 in. XL: 46 in. XXL: 49 in. 3XL: 53 in. 4XL: 56 in. Ref: UTMW1528