Rothco’s Replacement Bladder With Bite Valve is a necessity for staying hydrated on outdoor adventures. This replacement bladder’s bite valve acts as a spout for quick and accessible water drinking while shut off valve keeps contents from dripping. The bite valve cap on this hydration gear allows for confident and leak free storage while camping, cycling, hiking, climbing and traveling. Our reusable hydration reservoir measures 18.5” long and 6.72” wide, with 41.5” tube and holds up to 3 liters of water, essential for maintaining hydration. This hydration bladder has been made to fit Rothco’s 3 Liter Hydration packs.