Osprey Seral 4 w/Res black O/S

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 HydraulicsTM 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.
Material: bluesign® approved 100% recycled 600D PET packcloth, DWR treatments made without PFAS
Flooring material: bluesign® approved 100% recycled 400D high-tenacity nylon, DWR treatments made without PFAS
Capacity: 4l
Weight: 400g
Length: 12cm
Flooring material type: Nylon
Material type: Nylon, Recycled
Height: 19cm
Width: 32cm
Features: Hipbelt pockets, Suspended mesh back panel, Internal key holder, Top entry point to main compartment
Reservoir included: 1,5L
Sustainability: Recycled, Bluesign 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