95% Cotton, 5% Polyester. Design: Textured. Sleeve-Type: Short-Sleeved. Neckline: Slouch. Fabric Technology: Breathable, IsoCool, Moisture Wicking. Fit: Relaxed Fit. 4 UK: 32 in. 6 UK: 33 in. 8 UK: 36 in. 10 UK: 38 in. 12 UK: 40 in. 14 UK: 42 in. 20 UK: 47 in. 22 UK: 50 in. 18 UK: 46 in. 16 UK: 44 in. Ref: UTMW1953