BLACKHAWK! Titan Hydration Pack Constructed of heavy-duty 1000 denier Nylon Reinforced stitching to ensure durability Includes 100 oz. Blackhawk hydration System Drink System protected by microban antimicrobial Treatment Bite Me bite valve and patent-pending quick-disconnect System Large, functional pack that comes with two of BLACKHAWK!'s best-selling pouches Heavy-duty 1000 denier nylon with reinforced stitching to ensure durability Includes 100 oz. BLACKHAWK! Hydration System protected by Microban antimicrobial treatment 2800 cu. in. / 40 L Robust waist belt with additional S.T.R.I.K.E. attachment points