With a variety of nylon and leather products to fit your specific needs each Bulldog product is constructed from the finest hand selected materials. During the design and manufacturing process quality and price are emphasized to ensure that every item is both affordable and built to last.3 Main Compartments & 2 Accessory CompartmentsHold Up To 3 Hydration BladdersHeavy-Duty Metal Zipper PullsDeluxe Shoulder & Sternum Strap w/ Waist Belt For Added ComfortPadded Mesh Back Pad For Added Comfort & Air FlowMetal Grommets On All Compartments Allow DrainageMolle & Alice Compatible20? H x 19? W x 12?D