100% Polyester. Fabric: Mesh, Q-Wic. Design: Plain. Neckline: Scoop. Sleeve-Type: Short-Sleeved. Fabric Technology: Four Way Stretch. Anti-Bacterial, Breathable, Lightweight, Logo, Mesh Panels, Quick Dry. Length: Regular. 8 UK: 32 in. 10 UK: 34 in. 12 UK: 36 in. 14 UK: 38 in. 20 UK: 44 in. 18 UK: 42 in. 16 UK: 40 in. Ref: UTRG5036