- PE aluminum film
- great pe aluminum film: constructed from great pe aluminum film, this sack offers excellent durability and protection water and moisture
- drawstring: the drawstring closure allows for packing, making it simple to carry and store your sleeping bag or other essentials
- Builtin emergency features: includes an emergency whistle, providing crucial safety features for unexpected situations during your outdoor activities
- Convenient carry bag: the small round carry bag is designed for easy attachment to backpacks or handbags, ensuring you can take it anywhere with ease
- Multipurpose design: great for a variety of outdoor activities such as camping, hiking, and traveling, this sack is a versatile addition to collection
