GREGORY 3D HYDRO 3L RESERVOIR

Stay hydrated through longer miles with the Gregory 3D Hydro 3L Reservoir, built for high-capacity trail performance, all-day comfort, and faster drying between adventures. Thanks to its soft-molded 3D design, this reservoir works like a traditional hydration bladder but dries more like a bottle, making it a smart upgrade for bigger hiking days and longer Philmont miles.

The innovative 3D QuickDry design keeps the top and bottom layers separated while hanging open, dramatically speeding dry time and helping reduce bacteria growth. The anatomical shape and full-length baffle keep water distributed flat against your back for improved stability and comfort, eliminating the bulky cylindrical feel that can throw off your pack balance.

Gregory’s SpeedClip mounting system makes one-handed setup easy inside compatible hydration sleeves, while the integrated QuickDry hanger allows convenient storage and fast drying on or off the trail. The spine co-molded handle and EasyGrip fill port make refilling simple at camp, trailheads, and water stops.

An inline quick-disconnect hose lets you refill without rerouting the tube, and the soft spout bite valve with magnetic sternum clip gives you easy, leak-free access while moving.

This 3 liter version is ideal for longer day hikes, dry trail sections, and treks where extra water capacity matters.

DETAILS

• 3 liter capacity
• Soft-molded 3D design for faster drying
• QuickDry integrated hanger
• SpeedClip mounting system for Gregory-compatible packs
• Anatomical shape for stability and comfort
• Full-length internal baffle
• Spine co-molded handle for easy filling
• Inline quick-disconnect hose
• Soft spout bite valve with on/off lever
• Magnetic sternum strap clip included
• BPA free and PVC free
• Weight: 7.0 oz
• Dimensions: 17.3" H x 7" L x 3" W
• Limited lifetime warranty

A high-capacity hydration essential built for longer trail days, dry camps, and the miles ahead.