98% Polyester, 2% Elastane. Fabric: Micro Pique. 180gsm. Design: Plain. Cuff: Fitted, Ribbed. Neckline: Flat Knit Collar. Sleeve-Type: Short-Sleeved. Fit: Slim. Hem: Twin Needle Stitch. 3 Button Placket, Cut Out Label. Fabric Technology: Lightweight, Moisture Wicking, Stretch. Conforms to Safety Standard: Sedex, WRAP Certified.