Nathan Replacement Bladder Synergy Dual Chamber
The ingenious Nathan Synergy bladder features 2 chambers: 1 for water and 1 for electrolytes. A potency dial allows you to control the ratio: all water, all electrolyte or a combination of the 2.
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- Water chamber has a filter-compatible screw cap; electrolyte chamber has a roll-top closure for easy cleaning
- High-flow bite valve features an on/off switch for enhanced control
Product id: Na-86037