Backpack Accessories

Works like a reservoir - dries like a water bottle.

3D Molded and designed to work like a reservoir and dry like a bottle.

Keep dirt and dust out of your hydration system with the Bite Valve Cover. Compatible with all of Gregory’s 3D Hydro Reservoirs.

A simple, easy to use hydration reservoir thanks to the bottle style closure, and easy-fill handle.

Made to keep your hydration reservoir fresh and clean.

Waterproof protection utilizes durable recycled polyester material to minimize each product's carbon footprint.

Designed as a universal solution to attach your cycling or climbing helmet on your pack.

The 3D Hydro is reinventing how you hike and hydrate with an innovative design for backpacking, hiking and basecamp.

Lever action on/off bite valve allows for confident, leak-free storage while traveling to and from the trail (sternum strap magnet accessory included).

A better way to keep your water from freezing at colder temperatures.

A quick and hassle free system for easier reservoir filling.

Waterproof protection utilizes durable recycled polyester material to minimize each product's carbon footprint.