Rear reservoir access flap Front zip pockets holds your small essentials Ideal for light and fast jobs Built for the rigors for of daily use, the HydroBak is an economical hydration solution that is ergonomic and versatile. The included 1.5L, 50oz Mil Spec Crux Reservoir delivers 25% more water.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Stockable: Y Country Of Origin: MX