Gregory 3D Hydro Reservoir 2L

The Gregory 3D Hydro Reservoir is a soft-molded hydration system designed to sit comfortably and stably against your back while hiking and trail walking. Its anatomical shape and full-length baffle distribute water evenly, avoiding unnecessary bulk as you move.

The reservoir is built for practical trail use, with a quick-drying design, integrated hanger, one-handed SpeedClip attachment and inline hose disconnect. A soft bite valve with magnetic clip helps prevent leaks between drinks, while the comfortable handle and reinforced baseplate make filling and insertion straightforward.