The Brunswick is the first ever waterproof backpack featuring Mossy Oak Camouflage Shadow Grass Blades Camouflage. It is perfect for toting all your hunting essentials and offers complete concealment in the pit, blind or boat. The Brunswick features a two way purge valve located on the bottom of the bag allowing you to squeeze out any air trapped inside or fill the bag with air to make it float. The two-way valve even doubles as a draining tool if you want to fill it with ice and use the backpack as a portable water-cooler. Simply roll down the top closure and secure it shut to ensure that your bag is ready for the water. The main storage compartment offers 30 Liters of storage capacity and includes an internal zippered pocket to store smaller items. Other features include a front mesh pocket to keep wet items separate from the waterproof area, side water bottle holder, bungee cords and top hold handles.