• 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