Sports‪» Trekking‪» Cookware‪» Water reservoirs‪» Hydration bladders‪» Osprey Hydraulics 3L Reservoir‪»

Reviews

Products can be reviewed and rated only by customers who have purchased them. Products can be reviewed 14 days after delivery.
Anonymous verified buyer, 14.7.2025
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A really good and functional backpack for long summer hikes. I can't imagine a hydration backpack could have been designed better.
Niko H. verified buyer, 10.7.2025
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Futaa when using the train toilet with a backpack, now also in a small backpack
Anonymous verified buyer, 7.6.2025
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Really easy to use and seems high quality and durable. The sturdy technical parts and magnetic fastener make it easy to find a suitable resting place on the backpack straps. Works well in the mouth. It was a little hot to open the filling opening the first time, as it felt like something was tearing or falling apart, but the blacksmith was only held together with strong glue. So it opened well and was easy to fill and place in the backpack (both of the ones I use are Osprey's own older backpacks)
Anonymous verified buyer, 6.6.2025
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Best on the market
Juuso Y. verified buyer, 4.6.2025
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Works well and doesn’t leak. Magnetic tube holder is a nice touch.
tii...@...om verified buyer, 22.5.2025
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A good hydration bladder for your backpack.
Anonymous verified buyer, 5.5.2025
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Henna H. verified buyer, 15.4.2025
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A quality product with well-designed details, such as the magnetic attachment and the hose removal from the reservoir. The reservoir is quite difficult to fit into an Osprey backpack, although the support structure keeps the reservoir in place better than many others.
Thomas H. verified buyer, 18.3.2025
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Perfect size for long days. The workmanship and material appear high-quality.
Richard S. verified buyer, 12.3.2025
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Anonymous verified buyer, 7.3.2025
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Does its job
Mathew B. verified buyer, 14.2.2025
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Daniela E. verified buyer, 28.11.2024
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Anonymous verified buyer, 15.11.2024
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The optimal size for day hikes and fits perfectly in the Osprey bag. :)
Atte U. verified buyer, 18.7.2024
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Excellent bladder and goes well with Osprey's Aether rucksack.
Jani N. verified buyer, 17.6.2024
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Another 3l Osprey bladder for our household. This model is slightly improved from the already good one. Pouring water is easier thanks to the handle and maybe filling with natural water, I haven't tried that yet. You can easily get hoses and spare parts for these.
Anonymous verified buyer, 12.6.2024
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I'm going to test these tanks
Mikko H. verified buyer, 2.4.2024
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Good fit in a larger backpack. Retaining lock.
Frederic H. verified buyer, 27.3.2024
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Good product, but the plastic smell is very hard to remove
Anonymous verified buyer, 4.3.2024
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Didier D. verified buyer, 19.1.2024
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Impeccable with the osprey bag. It is not known whether the pipes are frost resistant and whether water circulates during hikes at subzero temperatures.
Anonymous verified buyer, 9.12.2023
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Anonymous verified buyer, 29.8.2023
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Everything great. Fast delivery to Germany
Anonymous verified buyer, 9.8.2023
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Anonymous verified buyer, 2.8.2023
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James H. verified buyer, 1.8.2023
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Anonymous verified buyer, 27.7.2023
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Anonymous verified buyer, 23.6.2023
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Runs his business well. I didn't even have to fill it up.
Anonymous verified buyer, 7.6.2023
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Alex M. verified buyer, 30.5.2023
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Only tested once, but seems to be of good quality. Easy to use and clean.
antti v. verified buyer, 29.5.2023
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Seems like a very high quality product. Better filling/washing opening than in the Old model.
Anonymous verified buyer, 29.4.2023
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The product seems to be of high quality.
Anonymous verified buyer, 28.3.2023
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A good hydration pack for long trips and other sports as well. Fits well with Osprey backpacks and backpacks.
Tiina O. verified buyer, 16.3.2023
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A really good bladder. Easy to use.
Jari I. verified buyer, 12.3.2023
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Anonymous verified buyer, 22.2.2023
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Mika P. verified buyer, 21.9.2022
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It does work well in its own role and fits nicely in, for example, Osprey's Aether 85 backpack and conveniently attaches the hose to the carrying strap. The filling mechanism, through which you can also possibly pour water into, for example, a coffee pot or a drinking bottle, is not the most convenient in the world, although it works just fine. The material didn't seem particularly durable and I'm a little afraid of how long it will last. In any case, the bladder works, but I wouldn't buy it again, it's a bit overpriced, and on the other hand, it could be a bit more robust and simpler for personal use.
Anonymous verified buyer, 16.9.2022
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Easy to refill, easy to carry, easy to clean, magnetic clip keep the bleeder in place, spread the weight on the body and not on your shoulders, quality materials and attention to the details.
Kristian N. verified buyer, 4.9.2022
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Makes hydration much easier compared to a drinking bottle. It's a bit difficult to fetch water from the stream for cooking, for example, which is good to take into account if you plan to replace your bottle with this.
Jukka H. verified buyer, 4.8.2022
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Easy to use. Fits perfectly on my chest :)
Anonymous verified buyer, 3.8.2022
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Anonymous verified buyer, 23.7.2022
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Pasi H. verified buyer, 2.7.2022
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Worked as it should and the product corresponds well to the description!
Sakari H. verified buyer, 26.4.2022
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Larger drinking bladder with convenient quick-release hose lock. The hose can also be replaced with a Camelback insulated hose, etc.
Juha S. verified buyer, 18.12.2021
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Better than the 2.5l model, comes with a stiffening back plate that makes use more comfortable.
Anonymous verified buyer, 11.12.2021
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Eemeli A. verified buyer, 3.12.2021
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Anonymous verified buyer, 4.8.2021
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Seems good otherwise, but the hose attachment is somehow Lörpp, comes off me too easily.
Kaija-Leena H. verified buyer, 2.7.2020
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Nickname Antti 15.12.2024
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The hose comes off too easily. It's annoying to have to adjust the hose back into place in the backpack while hiking. Luckily there's a valve at the connection point so the bladder doesn't empty into the backpack when the hose comes off. I'd like to complain directly to Osprey.