Features & Information Timeless design and construction make the Assault Pack a favorite for military, law enforcement and outdoor enthusiasts. This pack has four expanding compartments that provide up to 20 liters of storage. Internal dividers and zippered pockets are built in the three largest compartments. The mesh padded back panel can hold up to a 2.5 liter hydration bladder (bladder not included). The contoured shoulder straps are constructed with mesh padding and are also fully adjustable. The adjustable waist strap and sternum strap evenly distribute the weight of the load. Molle system straps armour this bag with points for customization making it the perfect base for a Bug-out or EDC bag.