Hydraulics 3L Reservoir - Blue

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by Osprey


For those seeking hydration on the go, the Hydraulics 3L Reservoir is a perfect choice and companion for your Osprey or reservoir compatible pack. Its smart design includes a central baffle and backer plate that flatten its profile for a more streamlined carrying experience. Fill it up and hit the trail!

Constructed with BPA-free materials, this reservoir includes a strong backer plate to prevent bending when loading, perfect for using in internal or external pack hydration sleeves. A bite valve ensures smooth water flow, while an ergonomic handle and on/off lever make it simple to fill, carry, or pour with one hand. The Slide-Seal design allows for easy one-hand filling, controlling, and reducing bulkiness for a comfortable and secure fit. The hose also has a secure magnet system and can be easily integrated with the HydraClip reservoir hanger in packs.


Osprey started out in California 1974 with a single sewing machine, a head full of ideas, and a vision to design and build innovative backpacks to the highest quality. To this day, Osprey products continue that pioneering spirit - being used on the highest mountains to the remotest islands and everywhere in between.

Please Note: All stock available online is also available in our 178 Shoreditch High Street, London shop. Our friendly and experienced team can advise you, help with sizing and find you the perfect kit for your next trip. Come in store or contact us if you have any questions or need help.