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Osprey Hydraulics Lumbar 1.5L Hydration Bladder

Osprey Hydraulics Lumbar 1.5L Hydration Bladder

Designed for compatibility with the Seral 7, this lumbar reservoir is a lightweight and convenient solution for carrying water.

Key Features - Osprey Hydraulics Lumbar 1.5L Reservoir

  • Bite Valve offers fast, smooth water delivery
  • Made from a tough durable TPU material
  • 180 degree on/off bite valve
  • Slide-seal™ top opening for easy filling and cleaning
  • BPA & PVC free durable PE film

The Slide-Seal™ top-opening allows you to easily fill and empty the reservoir, whilst enabling complete access for cleaning after use. The twin-welded circular baffles provide stability, maintain a flat profile and keep the liquid under control when you're out exploring rough terrain. The bite valve is magnetic enabling easy stow and access to water on the go. When not in use, the bite valve also incorporates an easy on/off twist lock system. All hydraulics reservoirs are built from strong yet light TPU material, which is designed to withstand either freezing or hot water and is BPA and PVC free.


  • Removable and replaceable hose and bite valve
  • Welded chevron baffles prevent sloshing and maintains shape
  • Pour shield extends the collar for easy filling
  • Carry handle allows easy reservoir management and filling
  • Magnetic bite valve retainer

Fact Sheet of Osprey Hydraulics Lumbar 1.5L Hydration Bladder

Product Name: Osprey Hydraulics Lumbar 1.5L Hydration Bladder
Manufacturer: Osprey
Item Code: OSP449551
activity: Cycling, Outdoor, Run
material: Composite
dimensions (l/w/h): 350/200/60mm
Hydration, bottle & cage : Hydration Bladder
Volume: 1.5l
Model year: 2022
Collection: Spring/Summer
Color: Transparent
weight: 140g
Manufacturer page: http://www.ospreypacks.com/de