The Osprey Seral lumbar pack is perfect for the minimalist looking for something other than a traditional over-the-shoulder pack. The Seral features a dedicated hydration compartment that stores an included 1.5L lumbar reservoir and compresses for stable carry. Dedicated hose magnet attaches the bite valve for easy access.

Easily accessible zippered main compartment with internal tool organization

Dual zippered hip belt pockets

Front panel bungee carries extra clothing

Direct access zip path to reservoir compartment

Magnetic hip belt bite valve attachment

Hydraulics 1.5L Lumbar Reservoir included