Gregory 3D Hydro Trek 3L Optic Blue Hydration pack

Amazon

3D QuickDry: Soft-molded 3D design prevents contact between top and bottom layers when hanging open, dramatically speeding drying time and discouraging bacteria growth QuickDry Hanger: A convenient option for storage or hang drying on or off the trail, integrated into the reservoir itself SpeedClip Mounting System: 3D Hydro enabled Gregory packs feature a one-handed Lock-And-Go linkage between the reservoir hanger and the SpeedClip system mounted inside the packs hydration sleeve Anatomical Fit: 3D form and full-length baffle properly distribute the weight of the reservoir by positioning the water flat against your back for optimal stability and comfort, without adding weight and cylindrical bulk

Snowcountry

The first-ever reservoir designed for backpacking, hiking and backcountry basecamps, the Gregory 3D Hydro Trek is quick-drying and ready for adventure.Weight: 200 gVolume: 3LDimensions: 8x31.5x24 cm