Hydraulic Reservoir

Osprey Hydraulics 2L Hydration Bladder

Osprey Hydraulics 2L Hydration Bladder

Osprey's Hydraulics 2L Reservoir by Hydrapak is ideal for large volume packs and long duration activities. The HydroStatic backerplate provides structure for easy loading into a full pack and maintains a flat profile. Thoughtful design makes filling, cleaning and most importantly staying…

Now $39.50

29% OFF

RRP $54.95

Osprey Hydraulics LT 1.5L Hydration Bladder

Osprey Hydraulics LT 1.5L Hydration Bladder

…the reservoir to ensure pack fit is preserved for optimal stability and comfort.When we first endeavored to bring a hydration reservoir to market, we knew it had to be groundbreaking in all respects carrying water should never compromise fit, comfort or stability in a pack. The Osprey Hydraulics

Now $32.50

8% OFF

RRP $34.95

Osprey Skarab 24L Mens Hydration Backpack with 2.5L Bladder - Carbon Grey M/L

Osprey Skarab 24L Mens Hydration Backpack with 2.5L Bladder - Carbon Grey M/L

…spreads the load across the entire mesh backpanel and a BioStretch harness and hipbelt reduce the weight on your spine. Dual side compression straps provide stability during dynamic movement. NOTE: The 2.5 Liter Hydraulics LT Reservoir does not include the QuickConnect System for this pack.

Now $119.50

21% OFF

RRP $149.95

Osprey Tempest 16L Womens Hydration Hiking Backpack - Black

Osprey Tempest 16L Womens Hydration Hiking Backpack - Black

…hydrated during activity is essential and re-filling your hydration reservoir has been made easy with the quick access external hydration sleeve with reservoir hanging loop. Tempest 16 is compatible with all Hydraulics reservoirs and the size Extra-Small High Vis Raincover. Tempest 16 is built to be…

From: $80.93

43% OFF

RRP $139.95

Osprey Syncro 10L Hydration Pack with 2.5L Bladder - Blue

Osprey Syncro 10L Hydration Pack with 2.5L Bladder - Blue

…also a zippered scratch-free pocket to safely house your eyewear and a tool pocket for trailside repairs. An internal reservoir sleeve holds a 2.5 liter Hydraulics reservoir with magnetic bite valve retention. This translates to easy refills and constant sipping. Additional details include the…

Now $134.50

21% OFF

RRP $169.95

Osprey Syncro 10L Hydration Pack with 2.5L Bladder - S/M - Blue Racer

Osprey Syncro 10L Hydration Pack with 2.5L Bladder - S/M - Blue Racer

…also a zippered scratch-free pocket to safely house your eyewear and a tool pocket for trailside repairs.An internal reservoir sleeve holds a 2.5 liter Hydraulics reservoir with magnetic bite valve retention. This translates to easy refills and constant sipping.Additional details include the…

From: $109.00

36% OFF

RRP $169.95

Osprey Syncro 10L Hydration Pack with 2.5L Bladder - S/M - Meteorite

Osprey Syncro 10L Hydration Pack with 2.5L Bladder - S/M - Meteorite

…also a zippered scratch-free pocket to safely house your eyewear and a tool pocket for trailside repairs.An internal reservoir sleeve holds a 2.5 liter Hydraulics reservoir with magnetic bite valve retention. This translates to easy refills and constant sipping.Additional details include the…

Now $134.50

21% OFF

RRP $169.95

Osprey Raptor 14L Mens Hydration Backpack - Black

Osprey Raptor 14L Mens Hydration Backpack - Black

…your pack will carry close thanks to Ospreys BioStretch harness and hipbelt that comfortably connect the pack to your body. The 3.0 Liter Hydraulics Reservoir reduces liquid movement for increased pack stability at high speed. The hydration sleeve is zippered for convenient refills and the hose…

Now $174.50

13% OFF

RRP $199.95

Osprey Raptor 14L Mens Hydration Backpack - Persian Blue

Osprey Raptor 14L Mens Hydration Backpack - Persian Blue

…your pack will carry close thanks to Ospreys BioStretch harness and hipbelt that comfortably connect the pack to your body. The 3.0 Liter Hydraulics Reservoir reduces liquid movement for increased pack stability at high speed. The hydration sleeve is zippered for convenient refills and the hose…

From: $139.60

31% OFF

RRP $199.95

Osprey Raptor 10L Mens Hydration Backpack - Black

Osprey Raptor 10L Mens Hydration Backpack - Black

…thanks to the BioStretch harness and hipbelt that comfortably connect the pack to your body.Specially designed baffles in the 3.0 Litre Hydraulics reservoir reduce liquid movement for increased pack stability at high speed. The hydration sleeve is zippered for convenient refills and the hose routes…

From: $123.60

32% OFF

RRP $179.95

Osprey Raptor 10L Mens Hydration Backpack - Persian Blue

Osprey Raptor 10L Mens Hydration Backpack - Persian Blue

…to the BioStretch harness and hipbelt that comfortably connect the pack to your body.Specially designed baffles in the 3.0 Liter LT liter Hydraulics reservoir reduce liquid movement for increased pack stability at high speed. The hydration sleeve is zippered for convenient refills and the hose…

From: $123.60

32% OFF

RRP $179.95

Osprey Raptor 10L Mens Hydration Backpack - Red Pepper

Osprey Raptor 10L Mens Hydration Backpack - Red Pepper

…terrain thanks to the BioStretch harness and hipbelt that comfortably connect the pack to your body.Specially designed baffles in the 3.0 L Hydraulics reservoir reduce liquid movement for increased pack stability at high speed. The hydration sleeve is zippered for convenient refills and the hose…

Now $154.50

15% OFF

RRP $179.95

Osprey Raven 14L Womens Hydration Backpack - Royal Purple

Osprey Raven 14L Womens Hydration Backpack - Royal Purple

…Ospreys BioStretch harness and hipbelt that comfortably connect the pack to your body. Specially designed baffles in the 3.0 Liter LT liter Hydraulics reservoir reduce liquid movement for increased pack stability at high speed. The hydration sleeve is zippered for convenient refills and the hose…

From: $139.60

31% OFF

RRP $199.95

Osprey Raven 14L Womens Hydration Backpack - Tempo Teal

Osprey Raven 14L Womens Hydration Backpack - Tempo Teal

…Ospreys BioStretch harness and hipbelt that comfortably connect the pack to your body. Specially designed baffles in the 3.0 Liter LT liter Hydraulics reservoir reduce liquid movement for increased pack stability at high speed. The hydration sleeve is zippered for convenient refills and the hose…

From: $139.60

31% OFF

RRP $199.95

Osprey Raven 10L Womens Hydration Backpack - Royal Purple

Osprey Raven 10L Womens Hydration Backpack - Royal Purple

…Ospreys BioStretch harness and hipbelt that comfortably connect the pack to your body. Specially designed baffles in the 3.0 Liter LT liter Hydraulics reservoir reduce liquid movement for increased pack stability at high speed. The hydration sleeve is zippered for convenient refills and the hose…

From: $127.60

30% OFF

RRP $179.95

Osprey Raven 10L Womens Hydration Backpack - Tempo Teal

Osprey Raven 10L Womens Hydration Backpack - Tempo Teal

…Ospreys BioStretch harness and hipbelt that comfortably connect the pack to your body. Specially designed baffles in the 3.0 Liter LT liter Hydraulics reservoir reduce liquid movement for increased pack stability at high speed. The hydration sleeve is zippered for convenient refills and the hose…

From: $127.60

30% OFF

RRP $179.95

Osprey HydraJet 15L Kids Daypack - Real Teal

Osprey HydraJet 15L Kids Daypack - Real Teal

The Hyrdajet is a children's pack just large enough to carry an extra layer, a snack, and a 1.5 Liter Hydraulics LT Reservoir which is included. Although sized for kids, this pack has features also found on Osprey's adult sized packs. The mesh back panel provides ventilation and the…

Now $104.50

13% OFF

RRP $119.95

Osprey Viper 13L Mens Hydration Backpack 2.5L Bladder - Black

Osprey Viper 13L Mens Hydration Backpack 2.5L Bladder - Black

…front fabric shove-it pocket for quick access. Theres even a scratch-free slash pocket for your shades. Bike-friendly features include a Hydraulics LT 2.5 liter reservoir with magnetic bite valve retention, internal bike pump storage loops, and Ospreys innovative LidLock helmet attachment system.

Now $139.50

13% OFF

RRP $159.95

Osprey Viper 13L Mens Hydration Backpack with 2.5L Bladder - Wasabi Green

Osprey Viper 13L Mens Hydration Backpack with 2.5L Bladder - Wasabi Green

…front fabric shove-it pocket for quick access. Theres even a scratch-free slash pocket for your shades. Bike-friendly features include a Hydraulics LT 2.5 liter reservoir with magnetic bite valve retention, internal bike pump storage loops, and Ospreys innovative LidLock helmet attachment system.

From: $109.00

32% OFF

RRP $159.95

Osprey Viper 9L Mens Hydration Backpack with 3L Bladder - Black

Osprey Viper 9L Mens Hydration Backpack with 3L Bladder - Black

…the front fabric shove-it pocket for quick access. Theres even a scratch-free slash pocket for your shades. Bike-friendly features include a Hydraulics LT 3 liter reservoir with magnetic bite valve retention, internal bike pump storage loops, and Ospreys innovative LidLock helmet attachment system.

Now $119.50

15% OFF

RRP $139.95

Osprey Viper 9L Mens Hydration Backpack with 3L Bladder - Wasabi Green

Osprey Viper 9L Mens Hydration Backpack with 3L Bladder - Wasabi Green

…front fabric shove-it pocket for quick access. Theres even a scratch-free slash pocket for your shades. Bike-friendly features include a Hydraulics LT 2.5 liter reservoir with magnetic bite valve retention, internal bike pump storage loops, and Ospreys innovative LidLock helmet attachment system.

Now $119.50

15% OFF

RRP $139.95

Osprey Verve 9L Womens Hydration Backpack with Bladder - Raven Black

Osprey Verve 9L Womens Hydration Backpack with Bladder - Raven Black

…front fabric shove-it pocket for quick access. Theres even a scratch-free slash pocket for your shades. Bike-friendly features include a Hydraulics LT 2.5 liter reservoir with magnetic bite valve retention, internal bike pump storage loops, and Ospreys innovative LidLock helmet attachment system.

Now $119.50

15% OFF

RRP $139.95

Osprey Verve 9L Womens Hydration Backpack with Bladder - Scarlet Red

Osprey Verve 9L Womens Hydration Backpack with Bladder - Scarlet Red

…front fabric shove-it pocket for quick access. Theres even a scratch-free slash pocket for your shades. Bike-friendly features include a Hydraulics LT 2.5 liter reservoir with magnetic bite valve retention, internal bike pump storage loops, and Ospreys innovative LidLock helmet attachment system.

Now $119.50

15% OFF

RRP $139.95

Osprey Verve 3L Womens Hydration Backpack with Bladder - Raven Black

Osprey Verve 3L Womens Hydration Backpack with Bladder - Raven Black

…small items into the harness pocket or stash a layer in the front fabric shove-it pocket for quick access. Bike-friendly features include a Hydraulics LT 2.5 liter reservoir with magnetic bite valve retention, internal bike pump storage loops, and Ospreys innovative LidLock helmet attachment system.

Now $104.50

13% OFF

RRP $119.95

Osprey Manta AG 36L Hydration Backpack - M/L - Fossil Grey

Osprey Manta AG 36L Hydration Backpack - M/L - Fossil Grey

…Stow-on-the-Go trekking pole attachment system to stash your sticks. An integrated removable raincover protects your gear if the weather rolls in.This pack comes with a Hydraulics LT 2.5 liter reservoir compete with Osprey's magnetic sternum strap bite valve for instant access to fluids.

Now $219.50

13% OFF

RRP $249.95

Osprey Manta AG 36L Hydration Backpack - S/M - Fossil Grey

Osprey Manta AG 36L Hydration Backpack - S/M - Fossil Grey

…Stow-on-the-Go trekking pole attachment system to stash your sticks. An integrated removable raincover protects your gear if the weather rolls in.This pack comes with a Hydraulics LT 2.5 liter reservoir compete with Osprey's magnetic sternum strap bite valve for instant access to fluids.

Now $219.50

13% OFF

RRP $249.95

Osprey Manta AG 28L Hydration Daypack - Fossil Grey

Osprey Manta AG 28L Hydration Daypack - Fossil Grey

…and Ospreys Stow-on-the-Go trekking pole attachment system to stash your sticks. An integrated removable raincover protects your gear if the weather rolls in.This pack comes with a Hydraulics LT 2.5 liter reservoir complete with Ospreys magnetic sternum strap bite valve for instant access to fluids.

Now $209.50

17% OFF

RRP $249.95

Osprey Manta AG 28L Hydration Daypack - Sonic Blue

Osprey Manta AG 28L Hydration Daypack - Sonic Blue

…and Ospreys Stow-on-the-Go trekking pole attachment system to stash your sticks. An integrated removable raincover protects your gear if the weather rolls in.This pack comes with a Hydraulics LT 2.5 liter reservoir complete with Ospreys magnetic sternum strap bite valve for instant access to fluids.

Now $209.50

17% OFF

RRP $249.95

Osprey Manta AG 20L Hydration Backpack - Sonic Blue

Osprey Manta AG 20L Hydration Backpack - Sonic Blue

…Stow-on-the-go trekking pole attachment system to stash your sticks. An integrated removable raincover protects your gear if the weather rolls in.This pack comes with a Hydraulics LT 2.5 liter reservoir complete with Osprey's magnetic sternum strap bite valve for instant access to fluids.

Now $174.50

25% OFF

RRP $229.95

Osprey Mira AG 34L Womens Hydration Daypack - Bondi Blue

Osprey Mira AG 34L Womens Hydration Daypack - Bondi Blue

…Stow-on-the-Go trekking pole attachment system to stash your sticks. An integrated removable raincover protects your gear if the weather rolls in.This pack comes with a Hydraulics LT 2.5 liter reservoir complete with Osprey's magnetic sternum strap bite valve for instant access to fluids.

Now $219.50

13% OFF

RRP $249.95

Osprey Mira AG 34L Womens Hydration Backpack - S/M - Misty Grey

Osprey Mira AG 34L Womens Hydration Backpack - S/M - Misty Grey

…Stow-on-the-Go trekking pole attachment system to stash your sticks. An integrated removable raincover protects your gear if the weather rolls in.This pack comes with a Hydraulics LT 2.5 liter reservoir complete with Osprey's magnetic sternum strap bite valve for instant access to fluids.

Now $219.50

13% OFF

RRP $249.95

Osprey Mira AG 34L Womens Hydration Daypack - XS/S - Misty Grey

Osprey Mira AG 34L Womens Hydration Daypack - XS/S - Misty Grey

…Stow-on-the-Go trekking pole attachment system to stash your sticks. An integrated removable raincover protects your gear if the weather rolls in.This pack comes with a Hydraulics LT 2.5 liter reservoir complete with Osprey's magnetic sternum strap bite valve for instant access to fluids.

Now $219.50

13% OFF

RRP $249.95

Osprey Mira AG 26L Womens Hydration Daypack - Bondi Blue

Osprey Mira AG 26L Womens Hydration Daypack - Bondi Blue

…Stow-on-the-Go trekking pole attachment system to stash your sticks. An integrated removable raincover protects your gear if the weather rolls in.This pack comes with a Hydraulics LT 2.5 liter reservoir complete with Osprey's magnetic sternum strap bite valve for instant access to fluids.

Now $209.50

17% OFF

RRP $249.95

Osprey Mira AG 26L Womens Hydration Backpack - S/M - Cherry Red

Osprey Mira AG 26L Womens Hydration Backpack - S/M - Cherry Red

…Stow-on-the-Go trekking pole attachment system to stash your sticks. An integrated removable raincover protects your gear if the weather rolls in.This pack comes with a Hydraulics LT 2.5 liter reservoir complete with Osprey's magnetic sternum strap bite valve for instant access to fluids.

Now $209.50

13% OFF

RRP $239.95

Osprey Mira AG 26L Womens Hydration Backpack - S/M - Misty Grey

Osprey Mira AG 26L Womens Hydration Backpack - S/M - Misty Grey

…Stow-on-the-Go trekking pole attachment system to stash your sticks. An integrated removable raincover protects your gear if the weather rolls in.This pack comes with a Hydraulics LT 2.5 liter reservoir complete with Osprey's magnetic sternum strap bite valve for instant access to fluids.

Now $209.50

13% OFF

RRP $239.95

Osprey Mira AG 26L Womens Hydration Daypack - XS/S - Misty Grey

Osprey Mira AG 26L Womens Hydration Daypack - XS/S - Misty Grey

…Stow-on-the-Go trekking pole attachment system to stash your sticks. An integrated removable raincover protects your gear if the weather rolls in.This pack comes with a Hydraulics LT 2.5 liter reservoir complete with Osprey's magnetic sternum strap bite valve for instant access to fluids.

Now $209.50

13% OFF

RRP $239.95

Osprey Mira AG 18L Womens Hydration Daypack - Bondi Blue

Osprey Mira AG 18L Womens Hydration Daypack - Bondi Blue

…Stow-on-the-Go trekking pole attachment system to stash your sticks. An integrated removable raincover protects our gear if the weather rolls in.This pack comes with a Hydraulics LT 2.5 liter reservoir complete with Osprey's magnetic sternum strap bite valve for instant access to fluids.

Now $189.50

14% OFF

RRP $219.95

Osprey Mira AG 18L Womens Hydration Backpack - Misty Grey

Osprey Mira AG 18L Womens Hydration Backpack - Misty Grey

…Stow-on-the-Go trekking pole attachment system to stash your sticks. An integrated removable raincover protects our gear if the weather rolls in.This pack comes with a Hydraulics LT 2.5 liter reservoir complete with Osprey's magnetic sternum strap bite valve for instant access to fluids.

Now $189.50

18% OFF

RRP $229.95

Osprey Syncro 15L Hydration Pack with 2.5L Bladder - S/M - Meteorite

Osprey Syncro 15L Hydration Pack with 2.5L Bladder - S/M - Meteorite

…also a zippered scratch-free pocket to safely house your eyewear and a tool pocket for trailside repairs. An internal reservoir sleeve holds a 2.5 liter Hydraulics reservoir with magnetic bite valve retention. This translates to easy refills and constant sipping. Additional details include the…

Now $139.50

13% OFF

RRP $159.95