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