Osprey Hydraulics 3L Backpack Reservoir

We have carefully considered every detail of our Hydraulics design, from the handle to the hose, baffles to the bite valve, in order to improve the user experience. By redesigning, reshaping, and updating, we have created our best reservoir series yet.

In situations where water sources are limited and hydration needs are high, the Hydraulics 3L Reservoir is ready to meet the challenge. This extra-large reservoir features a backerplate that creates a low/wide profile, maximizing the pack's fit and ensuring easy positioning of a fully filled reservoir. A magnetic, one-hand bite valve keeps water within easy reach.

With a new, comfortable handle that allows for one-handed filling, this reservoir is not only easier to use, but also easier to carry and pour. The compact bite valve offers excellent water flow in a smaller package, and includes a new thumb-operable on/off lever that is easy to regulate with one hand.

The brand-new compact Slide-Seal opening enables one-handed filling, reduces bulkiness, slides into packs effortlessly, and securely seals shut. The new HydraClip reservoir attachment seamlessly integrates with this opening design.

All components of this system, including the magnet, sternum slider, and sternum buckle, have been updated to ensure a more secure hose capture. With dimensions of 20L x 9W x 1H, this Hydraulics reservoir is the perfect solution for staying hydrated in challenging conditions.

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