CACTUS JACK ARMORED TRANSPORT BACKPACK Customizable design backpack expands for extra storage and has MOLLE attachments on the front and sides for adding extra gear. Padded back has a zippered opening to store the included water bladder. Two zippered main compartments and two zippered smaller front compartments. These packs have a hydration blader, insulated water bottle holder and a insulated cooler. There is also a slot that accepts any 10" x 12" armor plate for ultimate protection. SPECIFICATIONS: Accepts MOLLE and ALICE components Hydration Bladder Included 17in. X 11in. X 10in. Weighs 3lbs. Heavy duty 600 denier polyes Mfg: Schreck Wholesale Inc