Osprey Hydraulics
The unique combination of the pour shield and Slide-Seal™ top-opening allows you to easily fill and empty the reservoir, whilst enabling complete access for cleaning after use.

Our unique Osprey Hydraulics™ anatomically shaped back plate provides stability and creates a flat profile to ensure the reservoir easily slides in and out of your pack. The bite valve is magnetic enabling easy stow and access to water on the go. When not in use the bite valve also incorporates an easy on/off twist lock system.

Built from strong yet light TPU material, which is designed to withstand either freezing or boiling water. The QuickConnect™ system allows you to remove the reservoir for easier loading, replacement and cleaning.

  • Anatomically shaped Hydraulics™ Reservoir
  • Bite Valve offers fast, smooth water delivery
  • BPA Free
  • Carry handle allows easy reservoir management and filling
  • Easy to replace Hydraulics™ hose
  • Litre markings printed on reservoir body
  • Made from a tough durable TPU material
  • Pour shield extends the collar for easy filling
  • Removable and replaceable hose and bite valve
  • Slide-seal™ top opening for easy filling and cleaning
  • Welded hydrostatic plate


Additional products we recommend

Osprey Fairview 40
109,24 EUR
79,83 EUR
ex VAT plus shipping
The World at your feet, the Fairview 40 is our lightest travel backpack that conforms to maximum EU carry-on dimensions.
Osprey Fairview 70
142,86 EUR
128,53 EUR
ex VAT plus shipping
The World at your feet, the Fairview 70 is our lightest travel backpack yet.
Osprey Ariel AG 55
210,08 EUR
189,03 EUR
ex VAT plus shipping
Having once graced the cover of the legendary Time Magazine, Aether AG and its sister pack Ariel AG, now takes a big step forward to make your journey even more rewarding.
Osprey Fairview 55
134,45 EUR
120,97 EUR
ex VAT plus shipping
The World at your feet, the Fairview 55 is our lightest travel backpack yet.
Osprey Aether AG 85
226,89 EUR
204,16 EUR
ex VAT plus shipping
Aether AG is designed for multi-day backpacking and carrying significant loads.
Osprey Aether AG 70
218,49 EUR
196,60 EUR
ex VAT plus shipping
Having once graced the cover of the legendary Time Magazine, Aether AG now takes a big step forward to make your journey even more rewarding.
Osprey Kestrel 58
159,66 EUR
143,64 EUR
ex VAT plus shipping
The Kestrel series has been developed to cope with any-trail, any-season.
Osprey Exos 48
142,86 EUR
129,37 EUR
ex VAT plus shipping
What sacrifices do you really want to make when buying a lightweight pack? Comfort? Load Carry? Features? With the Exos 48 you can put these tricky decisions to the back of your mind!
Osprey Rook 65
126,05 EUR
113,40 EUR
ex VAT plus shipping
Designed for Adventure. With a simple, progressive design, the Rook 65 is a highly innovative backpacking pack designed for high levels of comfort and a premium fit.
Osprey Renn 65
126,05 EUR
113,40 EUR
ex VAT plus shipping
Designed for Adventure. With a simple, progressive design, the Renn 65 is a highly innovative backpacking pack designed for high levels of comfort and a premium fit.
Osprey Renn 50
117,65 EUR
105,84 EUR
ex VAT plus shipping
Designed for Adventure. With a simple, progressive design, the Renn 50 is a highly innovative backpacking pack designed for high levels of comfort and a premium fit.
Osprey Stratos 36
134,45 EUR
120,97 EUR
ex VAT plus shipping
Stratos 36 brings true innovation and quality to the ventilated pack world.
Osprey Stratos 26
117,65 EUR
105,84 EUR
ex VAT plus shipping
The Stratos 26 hiking backpack brings true innovation and quality to the ventilated pack world.
Osprey Ariel AG 65
218,49 EUR
196,55 EUR
ex VAT plus shipping
Having once graced the cover of the legendary Time Magazine, Aether AG and its sister pack Ariel AG, now takes a big step forward to make your journey even more rewarding.
Osprey Kestrel 68
168,07 EUR
151,21 EUR
ex VAT plus shipping
The Kestrel 68 has been developed to cope with any-trail, any-season.
Osprey Kestrel 48
151,26 EUR
136,09 EUR
ex VAT plus shipping
The Kestrel 48 has been developed to cope with any-trail, any-season.
Osprey Kestrel 38
142,86 EUR
128,52 EUR
ex VAT plus shipping
The Kestrel 38 has been developed to cope with any-trail, any-season.
Osprey Kyte 46
151,26 EUR
136,09 EUR
ex VAT plus shipping
Featuring a women’s specific fit the Kyte 46 has been developed to cope with any-trail, any-season. The Kyte is Osprey's latest women specific hiking backpack.
Osprey Kyte 36
142,86 EUR
128,52 EUR
ex VAT plus shipping
Featuring a women’s specific fit the Kyte 36 has been developed to cope with any-trail, any-season.
Osprey Exos 38
126,05 EUR
114,24 EUR
ex VAT plus shipping
What sacrifices do you really want to make when buying a lightweight pack? Comfort? Load Carry? Features? With the Exos 38 you can put these tricky decisions to the back of your mind!
Osprey Atmos AG 65
210,08 EUR
189,03 EUR
ex VAT plus shipping
The ground-breaking new Atmos AG is equipped with our unique suspended AntiGravity™ backsystem which incorporates the world’s first fully ventilated hipbelt.
Osprey Aura AG 65
210,08 EUR
189,03 EUR
ex VAT plus shipping
The ground-breaking new Aura AG is equipped with our unique suspended AntiGravity™ backsystem which incorporates the world’s first fully ventilated hipbelt.
Osprey Aura AG 50
184,87 EUR
166,34 EUR
ex VAT plus shipping
The ground-breaking new Aura AG is equipped with our unique suspended AntiGravity™ backsystem which incorporates the world’s first fully ventilated hipbelt.
Osprey Xenith 105
268,91 EUR
241,97 EUR
ex VAT plus shipping
A true wilderness expedition is a project in long-distance organisation. You'll appreciate a pack that understands the challenge ahead.
Osprey Xenith 88
252,10 EUR
226,85 EUR
ex VAT plus shipping
A true wilderness expedition is a project in long-distance organisation. You’ll appreciate a pack that understands the challenge ahead.
Osprey Xenith 75
235,29 EUR
211,72 EUR
ex VAT plus shipping
A true wilderness expedition is a project in long-distance organisation. You’ll appreciate a pack that understands the challenge ahead.
Osprey Xena 85
252,10 EUR
226,85 EUR
ex VAT plus shipping
A true wilderness expedition is a project in long-distance organisation. You'll appreciate a pack that understands the challenge ahead.
Osprey Exos 58
159,66 EUR
144,50 EUR
ex VAT plus shipping
What sacrifices do you really want to make when buying a long distance lightweight pack? Comfort? Load Carry? Features? With the Exos 58 you can put these tricky decisions to the back of your mind!
Osprey Aether AG 60
210,08 EUR
189,03 EUR
ex VAT plus shipping
Having once graced the cover of the legendary Time Magazine, Aether AG now takes a big step forward to make your journey even more rewarding.
Osprey Escapist 32
109,24 EUR
99,12 EUR
ex VAT plus shipping
If after a hard day’s ride, the end of the trail is still blissfully unknown then you share our ‘single-track’ mind. This spirit of adventure is captured by the versatility of our Escapist series.
Osprey Xena Womens 70
235,29 EUR
211,72 EUR
ex VAT plus shipping
A true wilderness expedition is a project in long-distance organisation. You’ll appreciate a pack that understands the challenge ahead.
Osprey Kyte 66
168,07 EUR
151,21 EUR
ex VAT plus shipping
Featuring a women’s specific fit the Kyte 66 has been developed to cope with any-trail, any-season. The Kyte is Osprey's latest women specific hiking backpack.
Osprey Atmos AG 50
184,87 EUR
166,34 EUR
ex VAT plus shipping
The ground-breaking new Atmos AG is equipped with our unique suspended AntiGravity™ backsystem which incorporates the world’s first fully ventilated hipbelt.
Osprey Levity 45
218,49 EUR
196,60 EUR
ex VAT plus shipping
By combining supremely advanced fabrics and leading design techniques, Levity represents the pinnacle of performance in ultra-lightweight packs.
Osprey Levity 60
235,29 EUR
211,72 EUR
ex VAT plus shipping
By combining supremely advanced fabrics and leading design techniques, Levity represents the pinnacle of performance in ultra-lightweight packs.
Osprey Eja 38
126,05 EUR
113,40 EUR
ex VAT plus shipping
Eja 38 represents the latest in a significant heritage of ventilated and lightweight backpacking packs, but now with a specifically tailored women’s fit. Combining optimum comfort and stability with durable, superlight materials, Eja 38 is the ideal pack for moving fast on multi-day adventures.
Osprey Rook 50
117,65 EUR
105,84 EUR
ex VAT plus shipping
Designed for Adventure. With a simple, progressive design, the Rook 50 is a highly innovative backpacking pack designed for high levels of comfort and a premium fit.

Hot Offers
Wechsel-Tents Pathfinder Unlimited Line
344,74 EUR
326,68 EUR
ex VAT plus shipping
Wechsel-Tents Pioneer Unlimited Line - save 50% -
508,53 EUR
254,27 EUR
ex VAT plus shipping
Wechsel-Tents Tarp Unlimited Line
120,60 EUR
60,30 EUR
ex VAT plus shipping
Bach Lite Mare 2 (70 l)
218,45 EUR
163,83 EUR
ex VAT plus shipping
Bach Overland 1 (60 l) - Discontinued - save 45%
252,06 EUR
138,61 EUR
ex VAT plus shipping
Bach Overland 2 (70 l) - Discontinued - save 45%
252,06 EUR
138,61 EUR
ex VAT plus shipping
Bach Travel Pro
142,82 EUR
128,53 EUR
ex VAT plus shipping
Bach Yatra 1 (60 l)
243,66 EUR
182,31 EUR
ex VAT plus shipping
Blackstump Mosquito Dome CS - save 40 EUR
76,72 EUR
43,06 EUR
ex VAT plus shipping
Exped Fold-Drybag UL
  
15,08 EUR
ex VAT plus shipping
Exped SynMat 3-D 7
151,26 EUR
113,40 EUR
ex VAT plus shipping
Exped Thunder 50
201,68 EUR
151,22 EUR
ex VAT plus shipping
Lowe Alpine Manaslu 65-75 Regular - 30% discount
184,83 EUR
129,39 EUR
ex VAT plus shipping
MSR Alpine Kitchen Knife
10,08 EUR
9,20 EUR
ex VAT plus shipping
MSR Cam-Ring Cord Tensioners
11,72 EUR
8,36 EUR
ex VAT plus shipping
MSR Hubba Tour 1
441,13 EUR
330,21 EUR
ex VAT plus shipping
MSR LuxuryLite® Cot Bug Shelter
131,05 EUR
98,29 EUR
ex VAT plus shipping
MSR TrailLite Duo Coffee Press Kit
18,45 EUR
13,40 EUR
ex VAT plus shipping
Nordisk Gormsson -2° Mummy
151,22 EUR
136,09 EUR
ex VAT plus shipping
Nordisk Oppland 2 PU
258,58 EUR
155,13 EUR
ex VAT plus shipping
Nordisk Oppland 3 PU
318,92 EUR
215,47 EUR
ex VAT plus shipping
Osprey Beta Port
67,23 EUR
50,38 EUR
ex VAT plus shipping
Therm-A-Rest EvoLite
88,19 EUR
65,50 EUR
ex VAT plus shipping
Therm-A-Rest NeoAir Venture
84,03 EUR
75,59 EUR
ex VAT plus shipping
Therm-A-Rest NeoAir™ Torrent™ Pump
36,09 EUR
26,85 EUR
ex VAT plus shipping
Therm-A-Rest Trail King SV
113,40 EUR
84,83 EUR
ex VAT plus shipping
Wechsel-Tents Approach 2 Zero-G Line
517,16 EUR
361,16 EUR
ex VAT plus shipping
Wechsel-Tents Approach 3 Zero-G Line
655,09 EUR
457,72 EUR
ex VAT plus shipping
Wechsel-Tents Aurora 2 Zero-G Line - save 30% - discontinued model -
413,71 EUR
288,75 EUR
ex VAT plus shipping
Wechsel-Tents Challenger Zero-G Line - save 30% - discontinued model -
430,95 EUR
300,82 EUR
ex VAT plus shipping
Wechsel-Tents Halos 3 Zero-G Line
689,57 EUR
655,13 EUR
ex VAT plus shipping
Wechsel-Tents Intrepid 2 Zero-G - save 30% - discontinued model -
482,67 EUR
337,03 EUR
ex VAT plus shipping
Wechsel-Tents Scout Zero-G Line - save 30% - discontinued model -
344,74 EUR
240,47 EUR
ex VAT plus shipping
Yeti Fever Zero - Discontinued Model - 25% Discount
378,11 EUR
283,59 EUR
ex VAT plus shipping
Yeti Fusion Dry 500 - Discontinued Model - 25% Discount
310,88 EUR
232,72 EUR
ex VAT plus shipping
Yeti Gecco 250 - Discontinued Model - 25% Discount
344,50 EUR
257,72 EUR
ex VAT plus shipping
Yeti Gecco 400 - Discontinued Model - 25% Discount
411,72 EUR
308,58 EUR
ex VAT plus shipping
Yeti Passion Five
554,58 EUR
499,12 EUR
ex VAT plus shipping
Yeti Tuner - Discontinued Model - 25% Discount
218,45 EUR
163,82 EUR
ex VAT plus shipping