Water can often be the heaviest thing in your pack. The CamelBak Antidote Lumbar Reservoir allows you to carry that weight on your hips, as opposed to your shoulders. Upgrade or replace your 100 oz (3L) lumbar reservoir with the Antidote Lumbar Reservoir -- the ultimate cure for dehydration.
ANTIDOTE RESERVOIR FEATURES: Quick Link System, 1/4 turn - easy open/close cap, lightweight fillport, dryer arms, center baffling and low-profile design, patented Big Bite Valve, HydroGuard technology, PureFlow tube, easy-to-clean wide-mouth opening
CamelBak Got Your Bak Guarantee: If we built it, we'll Bak it with our lifetime guarantee.