100% polyester. 3 season sleeping bag. Size: 230 x 85 x 55cm. 2 way zipper. Shoulder baffle. Upper limit: +22C, Comfort: +13C, Lower limit: +0C, Extreme: -3C. Shell: Water repellent polyester, Lining: lightweight polycotton, hollowfibre filling. Ref: UTTP1218