• Polyester
• Imported
• Suitable for 3-4 Seasons: VILLEY sleeping bag offers the best of both worlds for car camping and backpacking with a relaxed, roomy fit and mummy-bag style heat efficiency. The extreme temperature is 23℉, the limit temperature is 50 ℉, comfort temperature is 41℉-50℉. It can be used in spring, summer, autumn, and winter
• Ultralight & Portable: The backpacking sleeping bag size is 86.6x31.5in, weight only 3.3 lbs, super ultralight, and portable. Each sleeping bag is equipped with a travel-friendly compression sack, packed size only 15.3” x 9.8”, convenient to carry along for any outdoor adventures, class camping trips, the aquarium, mountain hiking, summer camp, couch surfing, office nap, etc
• Comfortable: The surface material of the mummy camping sleeping bag is made of 290T polyester waterproof fabric; the Liner material: 210T pongee fabric; the Filling material: silk touch. Warm, and skin-friendly, can stay warm and prevent you from any dampness even in extreme weather, providing you with an ultra-comfortable sleeping environment
• User-Friendly & Easy to Clean: This roomy mummy sleeping bag with a two-way zipper, which can be unzipped inside or outside, is easy to pull back and forth, and the wrap-around zipper can also adjust the temperature according to your needs. The shell of the sleeping bag and compression sack is easy to clean, in case of heavy soiling, the sleeping bag is also designed to be machine washable
• Sleep Warm: Mummy sleep bag is more efficient at retaining heat than a rectangle-shaped bag. The semi-circular hood is designed with an adjustable drawstring to easily keep your head warm in the coldest climates. Thank the full-length draft tube, which prevents air leakage in windy weather. The magic sticker securing strap will help prevent the zipper from opening as you sleep, keep you warm, and not easy to catch a cold