Upgrade or replace your 70 oz (2L) reservoir with the Antidote Reservoir -- the ultimate cure for dehydration.

• Quick-snap cap that tightens in just a quarter turn
• Low-profile fit for unmatched stability
• Air-light fillport cuts weight
• 100% Free of BPA and BPS
• CamelBak Got Your Bak Guarantee: If we built it, we'll Bak it with our lifetime guarantee.