Watershed bags are 100% waterproof and submersible featuring the airtight, ZipDry® seal.Heavy-duty polyurethane laminated nylon material is UV-resistant, waterproof and durable.Expedition grade hardware and mil-spec stitching reinforcements enhance durability.RF welded seams for expedition quality construction.Compressions straps for customized sizing and a durable top lug handle.Features padded, removable shoulder straps purposely placed to prevent sliding off your shoulder.Named after a popular creek (and area) within Great Smoky Mountains National Park.Made in the USA.