- polyester
- Made of polyester, lightweight, portable, waterproof and foldable
- Capacity: 30-40L, 40-50L, 50-60L, 60-70L, 70-80L, suitable for most backpacks
- Perfect for traveling, mountaineering, hiking, hunting, etc., protects backpack from scratch, dirt, and sand
- Simply use it by fully wrapping around the backpack
- Purchase without risk and with a 100% satisfaction guarantee
