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Osprey Packs Dyna 15L Backpack - Women's
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Item # OSP008N

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Item # OSP008N


Simplify your trail runs.

Eliminate the bounce of a cumbersome pack and instead focus on setting a new trail FKT with the Osprey Packs Dyna 15 Hydration Pack. Proving that less is more, this true vest-pack provides bounce-free stability and comfort as you log mile after mile on your run.

Its durable nylon design holds up against encounters with rough canyon walls and snagging branches, while the hipbelt wrap with zippered pockets not only stabilizes the ride, but also keeps the essentials right at your finger tips. An included Hydraulics 2.5L reservoir with attached hose and sternum magnet frees up your hands for easy drinking when you're in the middle of a lungbusting adventure, and the zippered main compartment and multiple pockets ensure you bring along your gloves, hat, headlamp, extra layers, GPS, and any energy gels you might need during your trail run.

  • Lightweight, vest-pack for hands-free hydration when you're running
  • 2.5-liter reservoir with hose keeps you well-hydrated
  • Waistbelt adds stability and eliminates bouncing
  • Multiple pockets offer room for all of your trail essentials
  • Osprey Packs is located in Cortez, CO

Tech Specs

[face fabric] 70D x 140D nylon ripstop, [accent and bottom panel] 100% nylon
[x-small/small] 13L (793cu in), [small/medium] 15L (915cu in)
Waist Belt:
Hydration Compatible:
Reservoir Included:
2.5L Hydraulics LT
front panel
2 zippered chest, 4 stretch mesh chest, 2 zippered side, 2 zippered waist, 1 front stretch mesh
Trekking Pole Carry:
[x-small/small] 17.5 x 9.5x 7.9in, [small/medium] 17.5 x 9.5 x 7.9in
Claimed Weight:
[x-small/small] 14.1oz, [small/medium] 15.5oz
Recommended Use:
trail running
Manufacturer Warranty:

Reviews & Community


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15L Pack Perfect for long runs

  • Familiarity: I've used it several times

I am 5'7", 150lb, and wear a 32C but the small fits with room in the straps for adjustment when wearing more layers. If anything, the bag is almost (but not quite) too big for my chest. I love the sternum magnet, it keeps the tube from inconveniently flopping around. There is room in the pockets for keys and phone, a change of clothes, my climbing shoes, and a meal with room to spare. With the many straps, the pack never bounces uncomfortably either. I've been running in late night downpours with this bag, and it dried out by the next morning with no odor or other problems. Overall a great trail running pack!

Thank you for the great review, Danielle!

Osprey Rep

Unanswered Question

Does the Dyna 15 Hydration Pack come with the 1.5l hydration bladder and the two soft bottles in the front as in the picture?

Proper sizing and fitting of Osprey Dyna

What size Dyna do you need? How do I fit it once I receive it? Answers are here!


Osprey Rep

Osprey Women's Dyna Product Tour

Check out the features of the new Osprey women's running pack, the Dyna!


Osprey Rep