• Polyester
• Backpacking : can be rolled and stuffed into the sturdy carrying bag, convenient to store and carry,adults
• Portable : great for survival, backpacking, hiking, camping, trekking and any other exploration,winter
• Backpacking sleeping bags: you can simply roll up the into the attached carrier, and good to go,lightweight
• for adult: help you to get rid of a tiring day of hiking, camping and travel, you will feel relaxed when you lay down in this sleep bag,sleeping bags for camping
• Hiking sleeping sack: the is made of , and , for adults