The Masonboro Waterproof Backpack

The Masonboro is the perfect 100% waterproof backpack for any active person who wants to bring their belongings along with them during any adventure. With the 2-way purge valve you can inflate or compress the backpack, and even use it as a draining tool if using the pack as a shower or cooler. The Masonboro includes a fully waterproof main compartment capable of holding 35 liters, an internal zippered waterproof pocket to store smaller items, a front mesh pocket so you can keep wet items out the waterproof area, side water bottle holder, bungee cords and extra padding on the shoulder straps and back support for a comfortable hold.