New Upgraded Reservoir Why upgrade to a new Camelbak Military Spec Crux reservoir when an old reservoir will last forever? Because we never stop innovating. Our Crux reservoir delivers 25% more water with every sip in a pack loaded with the latest in hydration technology.
. 3L capacity
 . 25% more water per sip
 .Quick link hydrolock
 . Self sealing bite valve
 . Insulated tube cover
 . BPA/BPS/BPF free