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Osprey Packs
Duro 1.5L Hydration Backpack

4 out of 5 stars
14 Reviews
$119.95
Color:Phantom Grey/Toffee Orange

Size:

Size Chart

Quantity

Only 1 In stock


Why We Like The Osprey Duro 1.5L Backpack

Equipped with its own reservoir, the Dyna 1.5L Backpack delivers a low-profile fit and nimble performance 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
  • Low-profile vest design fits securely for minimal bounce
  • Includes 1.5L reservoir with dedicated pocket and hose port
  • 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 #OSPZ1FZ
Responsible Collection
Recycled/Repurposed, [material] bluesign® APPROVED
Material
bluesign® APPROVED 100% recycled nylon, PFC-free DWR treatment
Volume
1.5L (91cu in)
Shoulder Straps
padded mesh, dual removable chest straps
Hydration Compatible
yes
Reservoir Included
yes, 1.5L
Pockets
2 large stretch harness, 2 lower stretch harness, 1 zippered front, 1 stretch front, 2 side stretch
Trekking Pole Carry
yes
Dimensions
[S] 11 x 17.3 x 5.1in [M] 13 x 17.3 x 5.1in [L] 15 x 17.3 x 5.1in
Claimed Weight
[S] 13.3oz [M] 14oz [L] 14.8oz
Activity
running
Manufacturer Warranty
lifetime

What do you think about this product?

Overall Rating

4 based on 14 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 3 reviews
3 Stars - 2 reviews
4 Stars - 1 reviews
5 Stars - 8 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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5 out of 5 stars

January 1, 2025

Bladder is the perfect size,

[This review was collected as part of a promotion.] Bladder is the perfect size, great for hiking or skiing.

Shaina B.
Osprey

Originally reviewed on Osprey

Courtney CGearhead
5 out of 5 stars

September 16, 2024

Comfy and light for every run

Familiarity:
I've used it several times
Size Bought:
Small
Height:
5' 8"
Weight:
130

Ive used this on runs between 3 and 13 miles and I love it every time. Its super light weight and hugs the body, so causes no rubbing.

2 out of 5 stars

September 8, 2024

I'd return it if I could because of sizing.

I'm 6'3" with a chest of about 43". According to the size guide, I should be a large. Thankfully I was able to try on a large at a local shop (they didn't have any other sizes) and I realized that it was already going to be way too big i.e., was very loose with the straps tightened all the way; I could take it off like a t-shirt. I bought a medium and I find that it too is too loose: straps are tightened nearly all the way. Definitely a downgrade from my old and tore-up Duro 1.5 that had M/L sizing, adjustable straps on the side (something that would make the new pack much better) and I am surprised by the lack of magnet for the hydration hose. All and in all, it's too loose, moves too much, gets looser as you use up the water, and the lack of magnet makes me really wonder what the designers thought the hydration hose was going to do while running.

Osprey

Originally reviewed on Osprey

2 out of 5 stars

September 7, 2024

I'd return it if I

[This review was collected as part of a promotion.] I'd return it if I could mostly due to sizing issues. I'm 6'3" with a chest of about 43". According to the size guide, I should be a large. Thankfully I was able to try on a large at a local shop (they didn't have any other sizes) and I realized that it was already going to be way too big i.e., was very loose with the straps tightened all the way; I could take it off like a t-shirt. I bought a medium and I find that it too is too loose: straps are tightened nearly all the way. Definitely a downgrade from my old and tore-up Duro 1.5 that had M/L sizing, adjustable straps on the side (something that would make the new pack much better) and I am surprised by the lack of magnet for the hydration hose. All and in all, it's too loose, moves too much, gets looser as you use up the water, and the lack of magnet makes me really wonder what the designers thought the hydration hose was going to do while running.

Bryan B.
Osprey

Originally reviewed on Osprey

5 out of 5 stars

August 14, 2024

Does Exactly what is says

Familiarity:
I've used it several times
Size Bought:
Small?

I bought this 1 month ago and I can say confidently I am more then happy with my purchase. I believe every long distance runner should have one of these because not only do you get to drink some water in a convenient way while running, but also holds your phone while you listen to music and holds your keys if you drive somewhere.

Alex_Mp
5 out of 5 stars

July 6, 2024

Excellent. Fits well, nicely lightweight,

[This review was collected as part of a promotion.] Excellent. Fits well, nicely lightweight, and holds all that I need. I loved my old Osprey pack, and this one is just as good, if not better.

Nicolas W.
Osprey

Originally reviewed on Osprey

2 out of 5 stars

June 22, 2024

Sizing is wrong (at least for me)

I love all the features of the best, but the sizing is wrong. My chest measurement is 37/38 inches, which is right in the middle of the medium range. When I got it, I thought it was a large it was so big. All the slack pulled out and it was still a hair loose. I returned it and got a small, which was then way too small and had pressure points right at the arm hole on my chest. (Makes sense, I’m too big for the small size range.) Really wish the medium fit better. I’m going to try it for a bit to see if it will work without chaffing, but being right in the middle of the medium range, this should fit perfectly, not too large.

Chris
Osprey

Originally reviewed on Osprey

3 out of 5 stars

June 19, 2024

Vest fits great. Not a

[This review was collected as part of a promotion.] Vest fits great. Not a fan of the bladder design - particularly the inability to detach the hose from the bladder. The bladder is also difficult to clean. Like all the pockets. Would be nice if more than one pocket had a zipper or other fastener to lock closed.

Robert S.
Osprey

Originally reviewed on Osprey

5 out of 5 stars

June 11, 2024

Great!

Size Bought:
L

Fits my husband perfect! 6’ 190lb.

- beks
5 out of 5 stars

June 9, 2024

If it’s hot and I

[This review was collected as part of a promotion.] If it’s hot and I need water and not much else, this is the pack. Not much extra space but not much needed. Can fit keys, a hat, gels etc.

Sean W.
Osprey

Originally reviewed on Osprey

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