3D Hydro Trek 3L Reservoir Size:One Size they’re perfect for the trail

they’re perfect for the trail

ensuring a secure and ergonomic hold

Exterior Dimensions: 44

there’s not a quieter entry and exit than these blades

3D Hydro Trek 3L Reservoir Size:One Size they’re perfect for the trailThe first ever reservoir designed for backpacking, hiking and backcountry basecamps, the 3D Hydro Trek is quick drying and ready for adventure. ___________ Features 3D QuickDry Soft molded 3D reservoir design prevents contact between the top and bottom layers, speeding up drying time and discouraging bacteria growth. Multi Position Design The unique round shape is designed to fit at the top of your pack as well as in your traditional hydration sleeve.