Features1The design of a saddle shaped neck and threedimensional wind blocking strip can tightly wrapping the body by blocking the convection with external cold air, further improving the insulation performances of the sleeping bag. 2Cotton filling, soft, comfortable, warm and light weight. 3Strong wrapping and air tight. 4The hat drawstring design prevents air leakage and protects the shoulders and neck. 5With a bag for convenient carrying and storage.SpecificationThis sleeping bag is made of fine quality material, soft and warm, it can keep the warmth inside of sleeping bag to keep you warm.Features:The design of a saddle shaped neck and threedimensional wind blocking strip can tightly wrapping the body by blocking the convection with external cold air, further improving the insulation performances of the sleeping bag.Cotton filling, soft, comfortable, warm and light weight.Strong wrapping and air tight.The hat drawstring design prevents air leakage and protects the shoulders and neck.With a bag for convenient carrying and storage.Specifications:Color: orange, red, light blue, dark blue (optional)Material: polyester+cottonSize: 2.05 * 0.80mPackage size: 270 * 250 * 250mm / 10.6 * 9.8 * 9.8inPackage weight: 1800g / 4.0lbPacking List:1 * Sleeping Bag1 * Storage BagPackage List1 * Sleeping Bag1 * Storage Bag