Keep your gear dry and secure with this waterproof dry bag backpack that's amazingly comfortable even during extended activity. Ideal as a travel daypack and for water sports such as kayaking, paddleboarding, boating, and sailing. With 25L of capacity, it has room for 5 large beach towels, with extra space left over. It also features a mesh pocket on the front and elastic mesh water bottle pockets on each side. Made of durable, lightweight, phtalate-free PVC-coated 500D polyester that's high-frequency radio-welded at the seams. The main compartment is completely waterproof and keeps everything dry through storms, hikes, and water activities.