Made from waterproof polyurethane-coated nylon, the Patagona Stormfront Pack ($275) is the ultimate pack to keep your outdoor essentials dry. This rucksack features a waterproof main compartment, corrosion proof main zipper, a waterproof welded pod and an internal padded gear case perfect for electronics. The Patagona Stormfront is also designed with a detachable harness and mesh hydration reservoir pocket, and easily converts to a stand-alone dry bag.