OSPREY Seral 7 - With Reservoir

The Seral lumbar packs are perfect for the mountain biking minimalist. Supremely stable for laps on local singletrack or gravel trails, this off-the-back hydration solution provides carry for a few key essentials and water. The Seral Series includes a lumbar reservoir.   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