Osprey Dyna 15 Hydration Vest - Women's

Color: Cascade Blue/Silver Linig
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Built for long distances, the women's Osprey Dyna 15 hydration vest will help you push your stride to the limit on training or race days where support stations are few and far between.


  • Large, zippered front panel compartment
  • Direct zip-access hydration sleeve with hose path for easy loading; Hydraulics™ 2.5 L LT run-specific reservoir included
  • 2 extra-large stretch-mesh harness pockets store your food or soft flasks (not included); 4 lower stretch-mesh harness pockets stash snacks or supplements
  • Vertical zippered slash pocket on harness holds your valuables or phone; stretch-mesh front pocket allows you to quickly stash extra gear
  • 2 open stretch-mesh hip pockets; 2 extra-large zippered lower hip pockets
  • Snap-in adjustable and removable dual chest straps offer customizable stability
  • Trekking pole and ice axe attachment
  • Tuck-away safety whistle


View all Osprey Running Hydration Vests

Technical Specs

Best Use

Trail Running

Gear Capacity (L)

15 liters

Gear Capacity (cu. in.)

915 cubic inches

Reservoir Compatible


Reservoir Included


Bottle(s) Included


Liquid Capacity (L)

2.5 liters

Liquid Capacity (fl. oz.)

84.5 fluid ounces

Number of Exterior Pockets



12 ounces


Main: 320 g recycled nylon stretch-mesh (bluesign® approved); accent: 200 g recycled nylon stretch-mesh (bluesign® approved)

Bite Valve Shut-off Switch


Fits Chest

XS/S: 26-35 inches

M/L: 35-41 inches


16.14 x 9.84 x 7.87 inches




Contains materials that meet the bluesign® criteria

Contains recycled materials

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