【Product Specifications】When in use: (approx.) 210 x 75cm; When spread out: (approx.) 210 x 150cm; Hood section: (approx.) 30 x 75cm; 【Weight】1kg Sleeping bag storage bag size: 35cm x 20cm. 【Excellent Materials & Warmth】The polyester (water-repellent) fabric on the surface has excellent water resistance, and even if you spill drinks or water, you can wipe it clean with paper. The filling is excellent in cold protection, and uses high-quality cotton that is resistant to moisture. The filling contains air, so it is soft and keeps you warm. It can be used in condensation or bad weather. The inner fabric is a soft fiber material with a good texture and is gentle on the skin. Materials: Outer → 100% polyester. Inner → 100% polyester. Filling → 100% polyester. Comfortable usage temperature: 10℃-25℃. Applicable seasons: 4 seasons (spring, summer, autumn, winter). This is a convenient sleeping bag that can handle a wide range of temperatures. (Use according to your own sense of heat and cold and the indoor or outdoor environment). 【Spacious Space & Comfortable Sleep】Envelope-type lightweight sleeping bag, similar in shape to a futon, so there is no feeling of pressure and you can sleep comfortably. You can stretch your arms and legs inside, and easily turn over, so there is no feeling of being cramped at all! Also, since the zipper can be opened and closed freely from top to bottom, you can easily adjust the temperature yourself, so you can spend 4 seasons comfortably. 【Active in Various Places & Easy to Carry】For outings, mountain climbing, fishing, camping, travel, camping, BBQ, car, mountain climbing, outdoor activities, stargazing, touring, naps during night shifts, naps in trucks, naps, guests, and overnight stays at friends' houses. This product is also recommended for emergencies, such as for disaster prevention and emergency evacuation. There is also a storage bag for compact storage. Sleeping bag, envelope type, ultra-lightweight, ultra-warm, cold-resistant, waterproof, compact, 1Kg, easy to store, usable in spring, summer, autumn, and winter, for mountain climbing, car camping, disaster prevention, evacuation, cold protection, outdoor activities, camping, washable, with storage bag