The Pathfinder 20 Liter dry bag is useful far beyond just protecting your gear from rain/wet conditions. The 20 Liter bag offers ample room for all of your gear and is comfortable to carry as a back pack. From water collection” to use as a flotation device” a pack liner” pillow” a dry mat for processing tinder or surface to kneel on…the list goes on and on. The dry bag is one of the most versatile pieces of gear you can carry.