U.S.GI MYSTERY RANCH THOR III ASSULT PACKS. This unique pack was originally designed to support a portable counter-radio-controlled IED jammer. The special area designed to house the jammer can be used to store gear such as hard plastic cases and more. Zippered exterior storage compartments contain 1400 cubic inches of space. Comfortable, padded adjustable shoulder straps and waist belt help to distribute load for comfortable long-haul carry. Custom spec maximum durability nylon construction, multicam camouflage pattern, unique 3-zip design, and exterior MOLLE webbing.