Description: The sleeping bag can be unzipped and opened flat to be used as a blanket. High-quality fabric and warm hollow cotton filling, environmentally friendly, effective in keeping warm, well-equipped with good breathability and light weight. The hat is filled and thickened, which can improve comfort by 150%; with an adjustable strap that protects the head from wind or cold to better achieve the warm effect; and also with a side strap, easy to fasten or adjust. It is not only suitable for outdoor camping in winter and in cool climates, but also for the office. Simply roll it up into the compression sack. Specification Color: Blue / Army Green / Red / Navy Blue Size: L 210 cm x W 75 cm / 83 inches x 29.5 inches Packing: special compact bag with adjustable strap, lightweight, small, easy to carry Outer material: 170T polyester taffeta fabric Lining: 170T polyester Filling: hollow cotton 200g/m2 Weight: 700 g Temperature range: 5 ℃ - 20 ℃ / (41 ℉ - 68 ℉) (may particularly depend on ambient temperature and personal comfort) Package included: 1 x sleeping bag 1 x carry bag