65% Polyester, 35% Cotton. Fabric: Poplin. Design: Plain. Pockets: 1 Chest Pocket. Fastening: Button-Down. Neckline: Kent Boned Collar, Stiffened Collar. Sleeve-Type: Short-Sleeved. Hem: Straight. Fabric Technology: Durable. Back Seam, Dyed-to-Match Buttons, Easy-Care, Spare Buttons. Fit: Regular. 105gsm. Sustainability: Oeko-Tex Standard 100 Certified. S: 38 in. M: 40 in. L: 42 in. XL: 44 in. XXL: 46 in. 3XL: 48 in. 4XL: 50 in. Ref: UTLT4445