For riders looking for a low-profile lumbar pack with integrated hydration, 4-litre Seral is the perfect trail companion. This slim waist pack features the next-gen 1.5-litre Hydraulics™ reservoir with high-strength magnetic coupling for improved hose management even in rough terrain and enough storage capacity for ride essentials, such as a spare tube, CO2 and multi-tool and, of course, snacks.
-AirScape backpanel with contouring lumbar wrap provides maximum stability
-Large zippered main compartment with reservoir sleeve
-Included Osprey Hydraulics 1.5 L Lumbar Reservoir with strong magnetic hipbelt bite valve attachment.
-Main compartment tool organization and internal zippered pocket
-Blinker light attachment with reflective graphic
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