65% Recycled Polyester, 35% Cotton. Fabric: Poplin. Design: Plain. Fastening: Button-Down. Sleeve-Type: Long-Sleeved. Neckline: Stiffened Collar, Turn Down Collar. Hem: Straight. Back Yoke, Tearaway Label. Fit: Fitted. 110gsm. Sustainability: ACCORD, Amfori, BSCI, Fair Wear Approved, PETA-Approved Vegan, REACH, Sustainable Apparel Coalition. S: 37 in. M: 39.5 in. XL: 44 in. XXL: 46.5 in. 3XL: 49 in. 4XL: 51 in. 5XL: 53.5 in.