Gregory 3D Hydro Trek 3L
The 3D Hydro is reinventing how you hike and hydrate with an innovative design for backpacking, hiking and basecamp. View Details
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The first-ever reservoir designed for backpacking, hiking and backcountry basecamps, the 3D Hydro Trek is quick-drying and ready for adventure.
Drylock magnetic bite valve attachment system
Speed Clip hydration hanger attachment system
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The unique round shape is designed to fit in any multi-day top loading pack, secured by the drawstring closure and top compression - keeping your pack load balanced and allowing quick access for mid-day filtration.
Push button water delivery system for when you settle down at camp with included universal hanger.
Day Hiking Mode
Compatible with 3D Hydro enabled packs, featuring the SpeedClip hydration mounting system for cross-over use.
3D Hydro Trek