- nylon
- for adults:great for survival, backpacking, hiking, camping, trekking and any other exploration,camping
- Camping :no odor for nice sleeping experience, for cold weather
- Outdoor :comfortable, anti-splashing water, durable and lightweight,camping
- for cold weather:foldable and for convenient storage with drawstring bag container supplies,camping
- Winter :long enough for most adults to keep warm, can can be freely adjusted,camping
