Osprey Duro 1.5 Hydration Vest – 1.5 Liters


Fit: 10
Feature-rich: 8
Weight: 9

Technical Details

  • Weight: 272 g; 283.5 g (S/M; M/L)
  • Gear Capacity: 1 liter; 1.5 liters (S/M; M/L)
  • BPA Free: Yes
  • Number of Exterior Pockets: 7
  • Hydration: 1.5-liter reservoir


  • Lightweight and carries just the essentials
  • 1.5 liter reservoir with a zippered sleeve
  • Two stretch-mesh harness pockets in the lower front strap for easy access to gels and food
  • QuickConnect Sternum magnet to hold bite valve
  • Minimal bounce design
  • Vertical zippered harness slash pocket with whistle zipper pull


  • Front pockets don’t carry flask bottles well
  • Tube slides in front
  • Material requires frequent washing to control odor

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