Riders looking for a low-profile lumbar pack with integrated hydration need look no further than the Seral 4. This slim waistpack features a 1.5-liter bladder with our updated high-strength magnetic coupling for improved hose management even in rough terrain. The Seral 4 has enough storage capacity for ride essentials, such as a spare tube, CO2 and multi-tool and, of course, snacks. Constructed with high-quality bluesign®-approved recycled high-tenacity nylon with a PFC-free DWR coating.
FEATURES:
- AirScape backpanel with contouring lumbar wrap provides maximum stability
- Included Osprey Hydraulics 1.5 L lumbar reservoir by Hydrapak
- Magnetic hipbelt bite valve attachment
- Large zippered main compartment with reservoir sleeve
- Main compartment tool organization and internal zippered pocket
- Blinker light attachment with reflective graphic
