3-Day Dry Duffle BagWhat is a Dry Bag? A bag to keep all your gear dry and protected. This bag is designed for the 3 Day trip or weekender trip to the island. Throw your bag on the boat and head out, not worrying if your gear will get wet. This bag is a non submersible waterproof dry bag capable of protecting all your personal belongings from water or dirt. 70L waterproof dry bag backpack. 500D Tarpaulin with High Frequency Welded seams to make our bags waterproof. The