Large, fully functional and ready to keep you hydrated in hot and strenuous conditions. 100-oz. hydration system with external reservoir access comes equipped with a Bite Me® bite valve, a patent-pending quick-disconnect system. Hydration System is protected by a Microban® antimicrobial treatment. The upright GP pouch holds a Nalgene® Bottle Pouch. Heavy-duty 1,000-denier nylon and reinforced stitching ensures extreme durability. The 3-D mesh back panel with frame and the thick waistbelt with S.T.R.I.K.E.® attachment points secure your load for comfortable and stable mobility. The main compartment (20"L x 12.5"W x 7.5"H) boasts tie-down straps. Organize and store gear in top, bottom and two side compartments. Dual antenna ports. Imported. Capacity: 2,800 cu. in. Colors: Black, OD Green, Coyote Tan, Multicam®.