Gregory 3D Hydro Trek 3L

The Gregory 3D Hydro Trek is a durable hydration reservoir designed for backpacking, hiking and backcountry basecamps. Its soft-molded 3D construction promotes faster drying and helps discourage bacterial growth, while the heavy-duty film adds durability for demanding trail use.

A multi-position design lets it sit securely at the top of a pack or in a traditional hydration sleeve, keeping weight high and close to the body. The reservoir also combines an integrated filtration connection, quick-disconnect hose fitting, fast-flow Basecamp Tap and leak-resistant bite valve, making it well suited to both trail hydration and practical camp tasks.