Description
Osprey Seral 4 Lumbar Bike Hydration Pack
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- Extra thick ridged foam with center air channel for excellent ventilation
- Airmesh wrap hipbelt provide stability and breathability
- ErgoPull waist strap closure system allows for proper snug and stable fit
- AirScape backpanel with contouring lumbar wrap provides maximum stability
- A dedicated hydration compartment stores an included 1.5 L lumbar reservoir and compresses for stable carry, while the hose magnet attaches to the bite valve for easy access while riding.
- Main compartment tool organization and internal zippered pocket. Total Volume: 4L