1、TOP MATERIAL: Waterproof dry bag is made of 500D PVC waterproof fabric with high frequency voltage convergent technology, which is fully waterproof and guards you from wind and rain. 2、LARGE CAPACITY: The waterproof bag backpack has a 25L capacity for short trips and a large opening for easy access to items. 3、TRANSPARENT DESIGN: Floating dry sack with a transparent PVC grid through the middle, allowing you to see the contents of the bag and the fish when you take it fishing. 4、HIGH DURABILITY: Waterproof dry bag has thickened abrasion resistant material at all stress points for added durability. Longer waist straps can be secured with hook and loop fasteners. 5、EASY TO STORAGE: Waterproof floating dry bag with internal pockets for easy planning and storage; high elastic side pockets for large items such as beach flip flops. 6、WIDE APPLICATION: Waterproof bag backpack is suitable for outdoor camping, swimming and drifting, leisure travel, shopping, business trips, cycling, fishing, etc. Item Type: Waterproof Dry Bag Material: 0.5mm/0.02in 500D PVC Laminated Mesh Stored Size: Approx. 310x220x540mm / 12.20x8.66x21.26in Unfolded Size: Approx. 310x220x615mm / 12.20x8.66x24.21in Capacity: 25L 1 x Waterproof Dry Bag