For riders looking for a low-profile lumbar pack with integrated hydration, the Seral 4 L is the perfect trail companion. This slim waist pack features the next-gen 1.5-liter 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™ back panel 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 hip belt bite valve attachment
- Main compartment tool organization and internal zippered pocket
- Blinker light attachment with reflective graphic
- AirScape™ lumbar back panel: extra-thick ridged foam with centre air channel for excellent ventilation
- Sustainable design:
- Bluesign® approved main body and bottom fabrics
- GRS-certified 100% recycled main body and bottom fabrics
- All Durable Water Repellent treatments made without PFAS
- BPA-free reservoir
- Hip belt:
- Airmesh wrap hip belt with zippered fabric pockets provide stability and breathability
- ErgoPull waist strap closure system allows for proper snug and stable fit
- Volume: 4 L (244 cu. in.)
- Dimensions: 19 cm x 32 cm x 11.5 cm (7.5 in. x 12.5 in. x 94.5 in.)
- Weight: 0.932 lb.
- Fabric:
- Main: bluesign® approved 100% recycled 600D PET packcloth, Durable Water Repellent treatments made without PFAS
- Bottom: bluesign® approved 100% recycled 400D high-tenacity nylon, Durable Water Repellent treatments made without PFAS