100% Polyamide. Design: Plain. Fabric Technology: Durable, Lightweight, Thermal Tested -40C, Water Resistant. Fill Power Rating 700. Neckline: Fused Stand Up Collar. Sleeve-Type: Sleeveless. Pockets: 2 Side Pockets. Fastening: Full Zip. Finish: DWR. Sustainability: RDS Certified. XS: 35 in. S: 37 in. M: 40 in. L: 43 in. XL: 46 in. XXL: 49 in. Ref: UTMW4808