100% Organic Cotton. Fabric: Pique. Design: Logo, Plain. Fastening: Button, Pull Over. Neckline: Collared. Cuff: Ribbed. Sleeve-Type: Short-Sleeved. Hem: Split. Fabric Technology: Breathable. 3 Button Placket, Split Seam. Fit: Regular. XS: 36 in. S: 37 in. M: 39.5 in. L: 42 in. XL: 44 in. XXL: 46 in. Ref: UTGT35322