Features: Consist of polyester cloth and hollow cotton material, waterproof, wear resistant, breathable, durable for long term use. Has soft touch and light weight, which is available in all seasons. With large hook&loop and elastic adjustment design, prevent the zipper from slipping and causing air leakage, ensuring your temperature while sleep at night. Two-way zipper design, support positive and negative use, also served as a quilt when you expand sleeping bag. It is an essential equipment for travelers, enable your footprints spread all over the world. Specification:Item: Sleeping BagMaterial: Polyester Cloth + Hollow CottonColor Options: Red, Sky Blue, Dark BlueSize: 210*75*2cm/82.7*29.5*0.8inWeight: Approx. 934-1031gPackage List:1 x Sleeping Bag1 x Storage Bag