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Osprey Packs
Dyna 1.5L Hydration Backpack - Women's

4.35 out of 5 stars
20 Reviews
$119.95
Color:Cascade Blue/Silver Lining

Size:

Size Chart

Quantity

Only 1 In stock


Why We Like the Osprey Dyna 1.5L Backpack

Equipped with its own reservoir, the Dyna 1.5L Backpack delivers a minimalist fit without compromising the hydration and storage space needed for our long trail or road runs. A combination of zippered and drop-in pockets keep snacks, gels, and valuables organized, while back bungee storage stashes extra layers or hats.


Details

  • Minimalist running pack holds distance training essentials
  • Made with moisture-wicking and water-resistant nylon
  • Includes 1.5L reservoir with dedicated pocket and hose port
  • Low-profile vest design fits securely for minimal bounce
  • Dual removable chest straps create a custom and secure fit
  • Padded mesh straps and bodywrap for a ventilated carry
  • External attachments and store trekking poles if needed
  • Sustainable construction made with 100% recycled materials
  • Item #OSPZ1G5
Responsible Collection
Recycled/Repurposed, [material] bluesign® APPROVED
Material
bluesign® APPROVED, recycled nylon, PFC-free DWR treatment
Volume
1.5L (92cu in)
Shoulder Straps
padded mesh, dual removable chest straps
Hydration Compatible
yes
Reservoir Included
yes, 1.5L
Pockets
1 front zippered, 2 large stretch harness, 2 lower stretch harness, 2 side stretch
Trekking Pole Carry
yes
Dimensions
[S] 10.2 x 14.6 x 5.1in [M] 12.2 x 14.6 x 5.1in [L] 14.2 x 14.6 x 5.1in
Claimed Weight
[S] 12.4oz [M] 13.2oz [L] 14oz
Activity
running
Manufacturer Warranty
lifetime

What do you think about this product?

Overall Rating

4.5 based on 20 ratings

Review Summary

1 Stars - 2 reviews
2 Stars - 1 reviews
3 Stars - 1 reviews
4 Stars - 0 reviews
5 Stars - 16 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

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1 out of 5 stars

August 12, 2024

Do not buy.

I can’t believe this vest has such good reviews. I bought this two years ago for marathon training and this is my third summer with it. For the price of this vest I’ve been stuck with it but let this be a warning to you if you are a runner. Your back will be so ripped up from this vest, wearing a T-shirt, don’t even bother wearing only a sports bra even when it’s 80 degrees. My back is so badly chaffed from this vest, I am in so much pain every time I have to wear it. I finally ordered a new vest and feel bad even selling my used one to someone. If you want welts on your back, great vest for that.

Osprey

Originally reviewed on Osprey

1 out of 5 stars

August 1, 2024

Huge downgrade from previous version

I have a Dyna 1.5 that I bought in 2021. The zippered pocket recently began tearing so I went to pick up a new version since I frequently store my keys and a credit card in that pocket. Biggest problem right off the bat is that this update is much longer than the previous but kind of just hangs off your chest below the bust, it does not conform to your body under the bust. The version I have stops right at the bottom of a sports bra, so no chafe if you're running in just a bra. But the sides on this version are so long and loose under the bust, it's a chafeing disaster waiting to happen and was uncomfortable against my skin on just a 4 mile run. There are also no straps on the side to adjust the tightness, and the straps across the chest are thin and flimsy. This pack no longer comes with the magentic keeper for the straw - so I took the keeper from my old pack off and put it on these straps and even that has major downsides. This pack forces you to feed the straw over the the right shoulder, but the tabs to unclip the front straps are still on the right, so if you use the magnetic keeper, you have to undo it from the magnet and let it flop around as you take the pack off, as opposed to feeding the straw over the left shoulder so the magnet can remain latched when you unclip the strap. Just all around a huge downgrade from my current model, after just one run I will be returning to the retailer where I purchased. And it appears that every running vest Osprey is currently selling has all these features, so no alternatives within the brand.

Morgan
Osprey

Originally reviewed on Osprey

2 out of 5 stars

July 15, 2024

Not for big busted women

I got this after finding that my waist belt with water bottle was not enough water for my runs. For refence I am 5ft 3in, a 38G. I bought a size large and while it was snug I did have space around the bottom. One of my issue is the front straps. I just don't think they will hold up once i get running. My other issue with the fit is how the front of the vest just seemed to stay on the sides of my chest. So all in all the women's fit does not work for a plus size runner. I switched it out for the men's Large, hopefully it works out better. Run Happy!

MissCurlyMO
Osprey

Originally reviewed on Osprey

5 out of 5 stars

June 9, 2024

Great pack! Just enough water

[This review was collected as part of a promotion.] Great pack! Just enough water and pockets to get down the trail! Adjustable fit convenient and easy to adjust. Recommended!

Ben W.
Osprey

Originally reviewed on Osprey

5 out of 5 stars

June 5, 2024

Can’t go on my runs

[This review was collected as part of a promotion.] Can’t go on my runs without it. Highly recommend, the compartments come in handy for your phone, AirPods, keys, running gels etc… oh and the water pouch? A LIFE CHANGER.

Stephany M.
Osprey

Originally reviewed on Osprey

5 out of 5 stars

May 31, 2024

I love this pack! Just

[This review was collected as part of a promotion.] I love this pack! Just right pockets & loops for carrying a phone, keys, snacks and a small first aid kit along with the 1.5 L bladder. With the bungies, I could add another layer if I needed to. I thought it might be a hair too small when I first tried it on, but it has turned out to be very comfortable. I got the medium and am 5'6", 150lb, 36B.

Hannah H.
Osprey

Originally reviewed on Osprey

5 out of 5 stars

May 31, 2024

I love this pack! I'm

[This review was collected as part of a promotion.] I love this pack! I'm running in Florida in the summer. No bouncing, no chafing, I forget it's on because it fits so well. I also love the pocket layout.

Andrea M.
Osprey

Originally reviewed on Osprey

5 out of 5 stars

May 31, 2024

Literally the best hydration vest

[This review was collected as part of a promotion.] Literally the best hydration vest out there. I use it for all my ultra marathons and all my training. 10/10

user image
Brittany P.
Osprey

Originally reviewed on Osprey

5 out of 5 stars

May 31, 2024

Clever design. Doesn’t leak. Can

[This review was collected as part of a promotion.] Clever design. Doesn’t leak. Can hear water sloshing around, but can’t feel it. Chest straps and water bladder took a bit to figure out, but now I like them

Laura S.
Osprey

Originally reviewed on Osprey

5 out of 5 stars

May 31, 2024

This is such a great

[This review was collected as part of a promotion.] This is such a great product! I have used this on hikes, runs and walks around the neighborhood and it has worked really well for all! 10/10 recommend!

Sierra M.
Osprey

Originally reviewed on Osprey

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