Description

A low-profile hydration reservoir engineered specifically for lumbar packs and horizontal carry systems. The Big Zip EVO 2.0L Lumbar delivers stable, balanced hydration by positioning water weight closer to your centre of gravity—ideal for mountain biking, trail running, and fast-moving missions where pack stability matters.

The wide Big Zip opening allows rapid filling and easy cleaning, while the secure SlideLock closure ensures a reliable, leakproof seal. Inside, the taste-free materials maintain water quality, and the high-flow drink tube with HyFLO‚Ñ¢ bite valve provides effortless hydration on the move.

Key Features:

• 2.0L capacity optimised for lumbar packs
• Horizontal, low-profile design for improved stability
• Big Zip opening for easy fill and cleaning
• Secure SlideLock closure for leakproof performance
• HyFLO‚Ñ¢ bite valve for fast, smooth flow
• Taste-free, BPA-free materials

A purpose-built reservoir for athletes who prioritise balance, efficiency, and clean hydration in a compact carry system.