100% Nylon. Fabric: Softshell. Design: Plain. Fabric Technology: Breathable, Waterproof, Wind Resistant. Inner Zip Guard. Sleeve-Type: Long-Sleeved. Neckline: Standing Collar. Fit: Shaped. Pockets: 2 Side Pockets, Zip, 1 Chest Pocket. Fastening: Full Zip. Hem: Adjustable, Shockcord Hem. 8 UK: 31.5 in. 10 UK: 33.5 in. 12 UK: 36 in. 14 UK: 38 in. 20 UK: 44.5in. 22 UK: 48 in. 18 UK: 42.5 in. 16 UK: 40 in. Ref: UTRG2163