Osprey

Seral Lumbar Hydration Pack 4L

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
• Extra thick ridged foam with center air channel for excellent ventilation
• Airmesh wrap hipbelt with zippered fabric pockets 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
• Included Osprey Hydraulics 1.5L lumbar reservoir by Hydrapak
• Magnetic hipbelt bite valve attachment
• Large zippered main compartment with reservoir sleeve
• Main compartment tool organization and internal zippered pocket

Materials
• Main bluesign®approved recycled 600D PET polyester, PFC-free DWR
• Accent & Bottom bluesign® approved recycled 400D high-tenacity nylon, PFC-free DWR

Specifications
• Dimensions: 19cmx32cmx11.5cm
• Weight: 0.275kg
• Volume: 4L