- Provides protection from punctures for your sleeping pad, & serves as a backup in case of sleeping pad malfunction
- Adds an estimated .5 R value to sleeping pad insulation
- Keeps sleeping pad from sliding on sloped ground
- Does not absorb water
- Can add comfort & stability to frameless backpacks
- Can be folded, rolled, or wrapped around other gear for versatile packing
- Fabric: Closed Cell EVA Foam