Naturehike Dry Bag WaterproofSack with Long Adjustable Strap for Kayaking, Fishing, Swimming, Snowboarding

100% waterproof - Made of durable 500D PVC thickened waterproof cloth, with roll closure and unique reinforcement strips to prevent water from entering while kayaking, boating or fishing.Adjustable extra-long shoulder strap - Waterproof and lightweight dry bag, the shoulder strap is detachable and adjustable, easy to carry, suitable for all body types, can be used as a backpack, crossbody or hand-held in a variety of ways.Waterproof IPX6 Certification - Our waterproof backpack has been tested for IPX6 waterproof, rainstorm-level waterproof, water-proof, ensuring that the items in the bag will not be soaked.Dry and wet separation - Double-layer liner design, dry and wet partition storage is more hygienic, separate dry items and already wet items.Easy to use - You can easily take the bag anywhere, and it can be rolled up or folded when not in use, which does not take up space. The backpack can also be fixed to your boat or kayak to keep the bag conveniently at hand.