Specification: Material: hollow cotton Product color: blue Product size: 210 * 75cm Packing list: 1 * sleeping bag for adults outdoors [Compact & Portable]: Every sleeping bag comes with a compression bag that is very convenient for carrying and storing without taking up much space. It can be easily compressed to a compact size of 36 * 20 cm, saving valuable space and weight in your backpack. [High quality materials]: This sleeping bag is crafted from high quality hollow cotton to keep you warm and comfortable, preventing moisture so you don't have to worry about getting wet. The sleeping bag can be opened wide and used as a blanket for quick breaks or easy access. The zipper can be accessed from both the inside and outside, and the Velcro fastener on the top helps secure the zipper to avoid accidental openings. [Application]: The sleeping bag is perfect for camping, traveling, trekking, hiking, festivals, backpacking, or overnight stays with friends.