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Osprey Seral 4 w/Res
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.
For riders who require hydration or gear storage while riding, but prefer the off-the-back carry and minimalism provided by lumbar packs.
Our bike-specific, angled hipbelt and compression straps provide stability and comfort by keeping the pack close to your body. This is created by a breathable airmesh wrap hipbelt that contours over the hipbone, Osprey's ErgoPull cross-body waist strap closure system that pulls the pack into the lumbar and side compression straps that pull the load close to your body, providing the most comfortable, secure and stable carry.
A dedicated hydration compartment stores an included 1.5 L lumbar reservoir for short to medium rides and compresses for stable carry, while the hose magnet attaches to the bite valve for easy access while riding.
Constructed with PFC-free recycled bluesign®-approved nylon; a sustainable build that's tough and durable to endure years of riding.
AIRSCAPE LUMBAR BACKPANEL
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 1.5 L lumbar reservoir by Hydrapak
- Magnetic hipbelt bite valve attachment
- Large zippered main compartment with reservoir sleeve
- Easily accessible zippered front pocket with internal tool organization
- Dual zippered hipbelt pockets
- Blinker light attachment with reflective graphic
VOLUME:244 IN3 / 4 L
DIMENSIONS:19H X 32W X 11.5D CM
WEIGHT: 0.423 KG
MAIN: Bluesign®-approved recycled 600D PET polyester, PFC-free DWR
ACCENT: Bluesign®-approved recycled 400D high-tenacity nylon, PFC-free DWR.
BOTTOM: Bluesign®-approved recycled 400D high-tenacity nylon, PFC-free DWR