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Osprey Duro 6 (Closeout) Running Hydration Pack



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Availability: In Stock!

Ships Monday.

Availability: In Stock!

Ships Monday.
Item # OSP1A250M
Equipped with a Hydraulics LT 1.5 Reservoir and a number of aerobic-minded features, the Osprey Duro 6 is a streamlined hydration vest pack built for endurance trail runs.



Equipped with a Hydraulics LT 1.5 Reservoir and a number of aerobic-minded features, the Osprey Duro 6 is a streamlined hydration vest pack built for endurance trail runs.

Featuring comfortable, breathable mesh, the pack’s harness is designed to mirror the contours of your body, offering a fit that feels more natural than that of many traditional backpacks. Dual chest strap buckles stabilize fit and offer a broad range of adjustability. A unique tabbed design allows you to disconnect the straps from either side of the harness or remove them entirely. The AirMesh materials used on the backpanel enhance breathability and provide next-to-skin comfort.

Other trail-friendly features include a zippered stash pocket on the harness with a zipper pull that doubles as a safety whistle, deep and over-sized stretch mesh harness pockets that are ideal for flasks or phones, and two additional, smaller stretch mesh harness pockets.

The main compartment of the Duro 6 has dual zippered access points. There is a front panel compression pocket and a smaller zippered front stash pocket. A dedicated compartment houses the included 1.5 liter hydration system and a zippered entry allows hassle-free access. A QuickConnect feature on the detachable drinking tube allows for faster refills and a magnetic bite valve provides a high flow rate and connects efficiently to a magnet on the front of the harness when not in use. The reservoir’s wide mouth is easily accessed by a large, quick-seal cap that further adds speed and efficiency to refills. An anti-microbial treatment fights bacteria build-up inside the BPA and PVC-free reservoir and keeps water tasting fresh and clean.

The Osprey Duro 6 hydration vest pack is available in your choice of color and size options. Sizing is based on the circumference of your chest, measured at the widest part of the chest slightly below your armpits. The Small/Medium size best fits chests measuring 34”-40” and the Medium/Large best fits from 39”-45”.

  • Zippered reservoir sleeve with included Hydraulics LT Reservoir
  • Vertical zippered harness stash pocket with whistle zipper pull
  • Dual lower stretch mesh food/supplement harness pocket
  • Hydraulics LT 1.5 reservoir with QuickConnect and sternum magnet included
  • Dual zippered panel access to main compartment
  • Front panel zippered stash pocket
  • Front panel stretch mesh compression pocket



Best Use Running/Fitness
Access Panel Loading
Warranty Limited Lifetime
Volume Small/Medium: 305 cu in
Medium/Large: 366 cu in
Type Running Hydration Pack
Sternum Strap Yes; Adjustable
Material Nylon Triangle Ripstop and Nylon Stretch Mesh
Item Weight Small/Medium: 1.11 lb
Medium/Large: 1.19 lbs
Hydration Compatible Yes; 50 oz Hydration Reservoir Included
Dimensions 16" x 8" x 5"


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