Waterproof Pouch: This dry bag is made from durable, heavy-duty 500D PVC tarpaulin and is waterproof. Rugged and road-ready, this waterproof bag is designed to last for years Conveniently Designed: Featuring a backpack design for convenience of use, the waterproof bag has an adjustable strap for easy carrying over long distances Dry Bag: WOW Sports presents its H2O Proof Dry Bag, the ultimate waterproof backpack for all your adventures and travels. With ample space for wallets, money, keys, and more, this dry bag will quickly become your favorite travel companion Spacious: With mesh sides and an internal phone pocket, this waterproof backpack has enough room for clothes, gloves, water bottles, cell phones, waterproof accessories, and more Usage: WOW Sports H2O Proof Dry Bag is ideal for boating, kayaking, fishing, rafting, camping, canoeing, snowboarding, and more. The waterproof backpack has a capacity of 10 liters