




💦 Stay hydrated, stay unstoppable — Osprey’s Hydraulics Reservoir keeps pace with your adventure.
The Osprey Hydraulics Reservoir Blue is a 3-liter hydration bladder designed for durability and convenience. Made from tough TPU with a welded hydrostatic plate, it features a slide-seal top for easy filling and cleaning, a bite valve for smooth water delivery, and reinforced handles for rugged use. Lightweight at 408g, it’s ideal for year-round outdoor activities, offering reliable hydration with smart design elements favored by serious hikers and cyclists.


| ASIN | B017JFWZ4W |
| Best Sellers Rank | 123,402 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 404 in Cycling Hydration Packs |
| Brand Name | Osprey |
| Capacity | 3 litres |
| Colour | Blue |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,794) |
| Global Trade Identification Number | 00845136036581 |
| Included Components | Osprey Hydraulics Hydration Reservoir, 3 L |
| Item Dimensions W x H | 18.5W x 7.9H centimetres |
| Item Type Name | Reservoir |
| Item Weight | 0.48 Pounds |
| Manufacturer | Osprey Europe Limited |
| Manufacturer Part Number | 10000486 |
| Material Type | Polyester |
| Model Number | 10000486 |
| Pocket Description | Utility Pocket |
| Sport Type | Outdoors |
| Strap Type | Shoulder Strap |
| Tank Volume | 3 Litres |
| UPC | 845136036581 |
| Unit Count | 1.0 count |
C**N
Strongly made, well designed product
This hydration bladder is made from strong, good quality materials,inspiring confidence that it will withstand the knocks from being carried in a rucksack with other equipment.It is very well designed and the rigid back and handle on the front make this bladder easy to fill.Once filled, the extra strength from the reinforced back and handle again give confidence in its ability to withstand some rough treatment.The fill markings on the bladder are clear, easily read and enable measured filling to your desired level.The filler cap is quite large & robust, but easily opened and closed.The hydration tube is reasonably long and can be used on either the left or right side of a rucksack.The bite valve feels strong, but does not require too much pressure to get a decent amount of liquid flowing. I have filled the bladder and left it upside down, cap facing down to test for leaks from the cap & after 24 hours, there was no leakage at all.Be aware that as this is a 3 litre bladder it is quite large, however smaller versions are available. The only drawback to this bladder, and it could be a major one for some, is the magnetic bite valve & ruckstrap sternum strap magnet.The magnets are very strong and a warning is printed on the packaging that they may affect compasses, mobiles, credit cards etc.I tested this by placing a compass a few inches away from the magnets, the compass was immediately affected and moved 180 degrees out,a major problem on a misty mountain! I did not dare put a credit card near the magnets ! However this problem is easily solved by not using the sternum strap magnet and, by using a slim sharp bladed knife, the magnet can be easily prised out of the bite valve holder with no damage done to the valve, and replaced if required again in the future.A non magnetic bite valve can be bought, but the above option is a lot cheaper ! To summarise, this is an excellent product & I am sure it will prove to be durable and will be well used.Highly recommended !
K**R
Love it
Love the way the tube detaches from the bladder for easy refilling. This alone makes it worth the price its so handy. But also the bladder is so sturdy with the support in it. Great bit of kit for hiking
B**N
Best Bladder I have owned
Simply the best bladder I have owned. No problem with taste, but I often mix squash in with my water so that may mask any additional taste. Very easy to clean, but you will need a suitable cleaning kit! Very easy to fill and seal. Does not leak unlike Camelbak bladders I have had when they're full and in your backpack, the pressure applied between my back and the bag often caused my Camelback to leak. Not this Osprey bladder. Not longer to I have to put up with a wet, yucky back. The magnet chest attachment is a bonus too!
J**A
Simply the best
Having tried several different water bladders, I've always thought that maybe they just weren't for me - cumbersome to fill and then they wobbled all over the place when you tried to put them in your pack, often forcing you to empty stuff out of it just to get it back in. Not this one. It is easy to fill, yet still doesn't leak - the entire top portion means that even if you are refilling from a natural source, it works very well. The back plate means putting it in your pack is almost as easy as placing a bottle in it and the magnet in the nozzle is such a nice touch! It seems like an almost insignificant detail, but when you're out on the trail, it makes drinking so much more comfortable! All my friends who went hiking with me have now bought one too and I keep recommending it to people. Great system!
F**B
Good while it lasted > Excellent customer service
I bought this last year to go with my Osprey Talon 22 daysack. It fits comfortably into the daysack and does what it says on the tin. Initially, there's a bit of taste in the water but it mostly goes away after a few weeks of use. The reservoir is transparent and it is clearly labelled with content quantity measurements which are extremely convenient. The hoses are excellent, connecting and disconnecting are straightforward. The reservoir is designed so that secures the built-in hose to itself. This is great as you don't have a hose flopping about. Overall, the design is well thought out. My issue is that it failed soon (two months) after purchase. Where the built-in hose attaches to the pouch, a leak developed. It soaked some of the contents of my daysack which I was not pleased about. This was after no more than a dozen times being used. I personally would prefer if I had gotten more use out of it before it failed, so I don't feel like it was value for money. UPDATE I'm increasing the stars from 2 to 4 (4 due to the failure of the reservoir). I made contact with Osprey's customer service who didn't hesitate to replace to defective reservoir. I must say that I'm extremely pleased with that and I think they have 5 star customer service.
N**N
Make of sturdy material and good quality material.
D**O
Staying hydrated is crucial during any outdoor adventure, and a reliable water reservoir is essential. The Osprey Hydraulics, with its range of sizes (2-3 liters), is a popular choice for hikers, cyclists, and backpackers, and for good reason. What I Found: * Comfortable and Secure: The reservoir fits comfortably within most hydration packs and stays securely in place, even during strenuous activity. The bite valve is easy to reach and provides a consistent flow of water. * Durable Construction: The reservoir is made from durable materials that are BPA-free and easy to clean. The wide-mouth opening makes filling and cleaning a breeze. * Leak-Proof Design: I haven't experienced any leaks during my use, even with the reservoir fully packed and bouncing around in my backpack. Areas for Improvement: * Bite Valve Durability: The bite valve, while functional, can sometimes feel a bit stiff and may not be as durable as some other options. * Cleaning Difficulty: While the wide-mouth opening is helpful, some corners of the reservoir can be difficult to reach for thorough cleaning. Overall: The Osprey Hydraulics is a solid choice for any outdoor enthusiast seeking a reliable hydration solution. Its comfortable fit, durable construction, and leak-proof design make it a dependable companion on the trail. While minor improvements could be made to the bite valve and cleaning process, these minor drawbacks don't significantly diminish its overall value. Osprey is an amazing company with amazing customer service.For this reason, I own a few of their products and will get more in the future.
K**N
Osprey çantam için ürünü aldım. Ürün kaliyeli ve güzel görünüyor daha faaliyet esnasında denemedim. Ancak ürünün su içilen emzik kısmının kapağı olsa daha makul ve steril olurdu. Kapağı yok.
J**S
Ich bin sehr begeistert von dem Teil. Sie passt perfekt in meinen Rucksack, die 2 Liter sind absolut ausreichend und die Verarbeitung und Qualität sind einfach top. Was den Geschmack angeht, kann ich nur sagen, dass es natürlich ein bisschen nach Kunststoff schmeckt, aber wie sollte das auch anders sein? Das hat man ja immer wenn man Wasser aus einem Kunststoffbehälter trinkt, aber es ist nicht störend oder eklig! Die Befüllung ist auch super einfach. Das Mundstück ist für mich das absolute Highlight. Es öffnet sich im Mund durch leichtes drücken mit den Zähnen und ansonsten ist es 100% dicht. Der Magnet am Mundstück ist sehr stark und so ist das Fixieren während der Fahrt auch super easy. Also von mir eine absolute Kaufempfehlung auch weil "kaufste billig, kaufste doppelt" Ergänzung nach einem Jahr Nutzung: ALLES immer noch TOP!!!
C**H
This is a really good water bladder. I love how the back is a solid plastic. It makes inserting so much easier. And I especially love the how the hose is detachable for easy cleaning a drying. I did find the hose was a bit long and it sat on me weird so I removed the mouth piece and cut the tubing to my desired length and now it sits much better! I was hesitant to get this because I was afraid it would make my water taste weird but surprisingly it doesn't. It's a definite must have for hiking days
Trustpilot
2 weeks ago
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