100% Polyester. Fabric: Microfleece, Plush. Design: Plain. Fabric Technology: Anti-Pilling, Insulating, Lightweight. Sleeve-Type: Long-Sleeved. Neckline: Standing Collar. Fastening: Full Zip. Hem: Adjustable, Drawstring. 6 UK: 33 in. 8 UK: 34 in. 10 UK: 35 in. 12 UK: 37 in. 14 UK: 39 in. 20 UK: 47 in. 22 UK: 50 in. 18 UK: 46 in. 16 UK: 41 in. Ref: UTMW4848