---
product_id: 51366821
title: "Osprey Hydraulics Reservoir Blue"
brand: "osprey"
price: "€ 138.19"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/51366821-osprey-hydraulics-reservoir-blue
store_origin: FI
region: Finland
---

# 3L capacity for all-day hydration Slide-seal top for effortless filling & cleaning Durable TPU material with welded hydrostatic plate Osprey Hydraulics Reservoir Blue

**Brand:** osprey
**Price:** € 138.19
**Availability:** ✅ In Stock

## Summary

> 💦 Stay hydrated, stay unstoppable with Osprey Hydraulics!

## Quick Answers

- **What is this?** Osprey Hydraulics Reservoir Blue by osprey
- **How much does it cost?** € 138.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/51366821-osprey-hydraulics-reservoir-blue)

## Best For

- osprey enthusiasts

## Why This Product

- Trusted osprey brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Crafted from tough TPU with a welded hydrostatic plate, this reservoir resists wear and tear from rugged outdoor use.
- • **Hydrate Like a Pro:** 3-liter capacity keeps you fueled through long hikes and intense workouts without constant refills.
- • **Smooth & Fast Flow:** Bite valve engineered for quick, smooth water delivery so you stay refreshed without breaking your stride.
- • **Smart Design Details:** Reinforced back and handle provide easy filling and confidence in durability, while the detachable tube adds convenience.
- • **Effortless Maintenance:** Slide-seal top opening and pour shield design make refilling and cleaning a breeze—no spills, no hassle.

## Overview

The Osprey Hydraulics Reservoir Blue is a 3-liter hydration bladder designed for durability and ease of use. 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 flow, and reinforced structural elements for rugged outdoor reliability. Ideal for hiking, cycling, and outdoor enthusiasts seeking dependable hydration on the go.

## Description

Shop Osprey Hydraulics Reservoir Hydraulics - Blue, 3L. Free delivery and returns on all eligible orders.

Review: 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 !
Review: 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

## Features

- BPA Free
- Welded hydrostatic plate
- Bite Valve offers fast, smooth water delivery
- Made from a tough durable TPU material
- Slide-seal top opening for easy filling and cleaning
- Pour shield extends the collar for easy filling

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017JFWZ4W |
| Best Sellers Rank | 88,763 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 261 in Cycling Hydration Packs |
| Brand | Osprey |
| Brand Name | Osprey |
| Capacity | 3 litres |
| Colour | Blue |
| Customer Reviews | 4.6 out of 5 stars 5,782 Reviews |
| 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 | 218 g |
| Item weight | 218 g |
| Manufacturer | Osprey Europe Limited |
| Material | Polyester |
| Material Type | Polyester |
| Pocket Description | Utility Pocket |
| Product dimensions | 18.5W x 7.9H centimetres |
| Sport | Outdoors |
| Sport Type | Outdoors |
| Strap Type | Shoulder Strap |
| Tank Volume | 3 Litres |
| UPC | 845136036581 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Osprey
- **Colour:** Blue
- **Item weight:** 218 g
- **Material:** Polyester
- **Sport:** Outdoors

## Images

![Osprey Hydraulics Reservoir Blue - Image 1](https://m.media-amazon.com/images/I/51hZUKptHYL.jpg)
![Osprey Hydraulics Reservoir Blue - Image 2](https://m.media-amazon.com/images/I/819OUuSfZIL.jpg)
![Osprey Hydraulics Reservoir Blue - Image 3](https://m.media-amazon.com/images/I/51UXyUWnbyL.jpg)
![Osprey Hydraulics Reservoir Blue - Image 4](https://m.media-amazon.com/images/I/519MvmF5DSL.jpg)

## Questions & Answers

**Q: Can the metallic clip be removed?**
A: Which metallic clip? As far as I'm aware there isn't a metallic clip on the reservoir. The clip that closes it is made out of plastic and could be removed with scissors if necessary

**Q: Will the Osprey 3.0 litre water bladder fit in the Osprey Syncro 12 backpack?**
A: Sorry I don’t know as I don’t possess that model. It fits into every other Osprey day pack and rucksack I possess so I can o ly assume it will fit into your model.
Thanks

**Q: Has anyone attached Sawyer micro or mini filtration systems to this bladder?**
A: Hi yes the sawyer mini can be attached and works perfectly. Hope this helps

**Q: Will this fit in the osprey Sirrus 26**
A: Hi, The 2L Reservoir does fit into the Osprey Sirrus 26.
The Epicentre

## Customer Reviews

### ⭐⭐⭐⭐⭐ Strongly made, well designed product
*by C***N on 12 August 2013*

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 !

### ⭐⭐⭐⭐⭐ Love it
*by K***R on 22 July 2025*

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

### ⭐⭐⭐⭐⭐ Best Bladder I have owned
*by B***N on 17 May 2024*

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!

## Frequently Bought Together

- Osprey Hydraulics Reservoir Blue
- Osprey Talon 22 Men's Hiking Pack
- Osprey Regenhülle High Vis Raincover

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---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-22*