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Osprey Packs
Duro 1.5L Backpack

4 out of 5 stars
1 Review
Current price: $64.97 Original price: $99.95
35% off
Color:Blue Sky


Size Chart


Why We Like The Duro 1.5L Backpack

The Duro 1.5L Backpack is our choice of storage for sprinting up steep scrambles and dancing meticulously across jagged mountain top spines. One thing we often worry about on long, arduous runs is having the breathability and ventilation required to keep us regulated. Thanks to its almost-perforated Spacermesh 3D fabric, we get just that. The second most noteworthy feature of this distance running vest is its endless storage options: Osprey installed it with a whopping 8 pockets to pack tight all our trail essentials.


  • Tight-knit running vest to go the distance with
  • Ventilated Spacermesh fabric lets your body breath
  • Ergonomic torso fit cinches close to prevent bouncing
  • Adjustable chest straps let you fine-tune the fit
  • Reservoir and soft flask sleeves keep hydration close
  • Multiple easy-access pockets carry items close
  • Includes a 1.5L reservoir
  • Item #OSPZ1D7
Responsible Collection
Bluesign Approved, Recycled/Repurposed
100% recycled nylon
1.5L (91cu in)
3D Spacermesh
Hydration Compatible
Reservoir Included
front, back
2 large stretch water bottle, 2 lower stretch harness, 2 open stretch side panel, 1 vertical zippered harness slash, 1 stretch front
Ice Axe Carry
Trekking Pole Carry
[dimensions] (small) 11 x 17 x 5in, (medium) 13 x 17 x 5in, (large) 15 x 17 x 5in, [fit range] (small) 29.5 - 35in, (medium) 35 - 41in, (large) 41 - 47in
Claimed Weight
[small] 13.2oz, [medium] 14oz, [large] 14.8oz
running, training
Manufacturer Warranty

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