Built to within stand any adventure, the Duluth Pack #2 Cruiser Combo Canoe Pack Backpack is an obvious favorite backpack among canoeists and sportsman who are willing take the backcountry head on. The durable hiking backpack features ultra burly 15 oz. canvas construction with a double bottom for durability. This hiking backpack also includes quick-drying riveted cotton shoulder straps for extra reinforcement.Duluth Pack offers a lifetime guarantee covering all craftsmanship and hardware used in the construction of its products.