Osprey Hydraulics Lumbar 1.5L

As low as $38.00
In stock

Osprey 1.5 Liter Hydraulics Lumbar Reservoir

Designed for any lumbar pack, but specifically for Osprey's Seral mountain biking pack, the 1.5 liter hydraulics lumbar reservoir is hydration for those who prefer an off the shoulder carry but don't want to juggle multiple water bottles. Well designed, this uses chevron baffles hold the reservoir in a flat profile and stabilize the water, to keep it from shifting and throwing you off balance. An easy to use slide sealed top opens wide for easy filling and cleaning, closes with a watertight seal for security while you're on the go. Included is the magnetic clip system that attaches to the reservoir hose and a sternum strap for hose management and easy access while you're moving. Equipped with the blaster bite valve which delivers a smooth and fast water flow and the convenience of a quarter twist on/off switch. Of course, all materials are BPA-free, phthalate-free, lead-free, and certified food safe according to FDA and EU regulations, because you'd expect nothing less. The lumbar pack hydration system for mountain bikers is a comfortable alternative to back carry systems you can buy with confidence, knowing a replacement reservoir is readily available any time you need it.


  • Twin-welded chevron baffles to stabilize the water against shifting and maintain a flat profile.
  • Easy Slide-Seal top opening, seals watertight and provides wide access for easy filling and cleaning
  • Magnet clip attaches to the reservoir hose
  • Included sternum strap magnet for easy water access and hose management
  • Hydrapak Blaster bite valve offers fast, smooth water flow with a ¼ twist on/off switch
Osprey Hydraulics Lumbar 1.5L
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