Geigerrig Pressurized Hydration Pack - RIG 700 Tactical nylon Imported Sprays, Filter Ready, Reversible 70 Oz, Dishwasher Safe Reservoir 500D Cordura fabric with molle webbing and compression straps. Internal guardian pack frame. Removeable waist strap with insulated drink tube and bite valve cover. Two large zipper compartments with internal organizer pockets. Pack. 20 long, 11 wide, and 2.125 lbs. Reservoir. 11.25" X 7"