100% Polyester. Fabric: Micro Pique, Rib Knit. Design: Plain. Sleeve-Type: Short-Sleeved. Neckline: Tailored Collar, Turn Down Collar. Fabric Technology: Durable, H2X-DRY, Hardwearing, Lightweight. 3 Button Placket, Side Split Hem. 140gsm. Sustainability: Amfori, BSCI, Oeko-Tex Standard 100 Certified, WRAP Certified. S: 38 in. M: 41 in. L: 44 in. XL: 47 in. XXL: 50 in. 3XL: 53 in. Ref: UTRW6237