Ultralight Goose Down Sleeping Bag super lightweight sleeping bags are made of 15D/400T lightweight durable skin-friendly comfortable waterproof nylon fabric, filled by high quality 600/800/1000 fill power goose down, compact ultralight and keep warm. Sleeping bag front zipper design,It is more convenient to free your hands If you are looking for a ultra lightweight sleeping bag that saves your space saves your weight, high quality made. sleeping bags will be your best choice on Amazon, we design with the passion: free of any landscape, free of any weather, to camp as far as we can reach. Color: Blue , Red , Black, Gray Material: 400T Rip-Stop Nylon Filled : Over 95% white goose down sleeping bag unfolded size : 210 x 80 x50cm( 82.6" x 31.5" x 19.68") Sleeping bag size after compression: 5℃/41°F（18*22cm/7.08 x 8.66 inch）(1.2kg/2.6 lbs) 0℃/32°F（19*25cm/7.48 x 9.84 inch）(1.4kg/3.08 lbs) -5℃/23°F（20*26cm/7.87 x 10.23 inch）(1.8kg/3.96 lbs) white goose down filling weight: 5℃/41°F (Filled with white goose down 600g) 0℃/32°F (Filled with white goose down 800g) －5℃/23°F (Filled with white goose down 1000g) temperature: 600g: Comfortable temperature 41~68°F (5~20℃)-limit temperature 32°F(0℃) 800g: Comfortable temperature 32~59°F (0~15℃)-limit temperature 23°F(-5℃) 1000g: Comfortable temperature 23~50°F (-5~10℃)-limit temperature 14°F(-10℃) Packing list: 1* lightweight sleeping bags for adults 1* Carry bag