65% Polyester, 35% Cotton. Fabric: Poplin. Design: Plain. Fastening: Button-Down. Neckline: Collared. Cuff: Double Button. Sleeve-Type: Long-Sleeved. Hem: Rounded. 2 Back Darts. Sustainability: Amfori, BCI Approved, REACH, Sedex, WRAP Certified. 6 UK: 31 in. 8 UK: 33 in. 10 UK: 35 in. 12 UK: 37 in. 14 UK: 39 in. 20 UK: 45 in. 22 UK: 47 in. 24 UK: 49 in. 26 UK: 51 in. 28 UK: 53 in. 18 UK: 43 in. 16 UK: 41 in. 30 UK: 55 in. Ref: UTRW1090