* Polyester
* 【Innovation Dual Fill System 】Down fill on the top side of the sleeping bag, ultra-light down reduces the burden on the heart .Compared with down, the beneath filled polyester hollow fiber has good support, can be far away from the ground, has better moisture resistance, ensuring the best warmth and comfort .
* 【 Down Sleeping Bag】The winter sleeping bag chooses high-quality down with no odor and impurities, safe and healthy for adult sand kids. 650 fill power, stay warm and dry. Temperature range:Comfort: 45℉.
* 【MULTIUSE】 This is not only a high-quality down sleeping bag, when unzipped it can also be used as a perfect large down blanket or mat for indoor-outdoor use. If you would like to sleep together with your lover, 2 sleeping bags can be joined together as a two-person sleeping bag.
* 【Long Lasting Durable】Down sleeping bag made with high quality 100% Polyester 190T material, comfortable and water-resistant.Anti-snag, two-way YKK zipper. Hood with draft collar and drawcord reduces draft keep warm. Compact sleeping bag Easy to carry for various outdoor activities, such as camping, backpacking, hiking, adventure,mountaineering, traveling, etc. The portable sleeping bag is also a great choice for hotel use.
* 【Ultralight & Portable】 Camping sleeping bags can accommodate adults or two children. Compact sleeping bag packed size only 20*20*25 cm, weight only 800g. Down sleeping bags for backpacking ultralight easy to carry around in a variety of outdoor activities, such as camping, scouts trip, hiking, adventure, climbing, etc.