NcSTAR Tactical Backpack, 18 x 12 x 6 Main Compartment, Nylon, Green, Adjustable Shoulder Straps, Exterior PALS/ MOLLE Webbing, Hydration Bladder Compatible CBG2911 The VISM Tactical Backpack is the perfect size to carry a Days supply of essential gear. Multiple compartments and MOLLE webbing allow you to organize and customize your backpack to your needs.