Up To 50% Off Summer Semiannual Sale—Shop Now
When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.


  • Training

Up To 40% Off Arc’teryx

Shop Now

Osprey PacksHydraulics Hydration Reservoir

Osprey PacksHydraulics Hydration Reservoir


Select Style & Size:


4.5 out of 5 stars
56 Reviews

Hydraulics Hydration Reservoir

Custom-fit suspension systems are Osprey's bread and butter, so it makes sense that the Hydraulics Hydration Reservoir is shaped with a rigid backer plate to prevent any interference with how your pack fits and carries. Additionally, the durable TPU reservoir material keeps water tasting exactly the way it should, and the bite valve keeps the hose secure when you're cruising up the trail.


  • A hydration bladder especially designed for your trekking pack
  • BPA- and phthalate-free materials deliver a fresh, clean taste
  • HydroStatic backer plate ensures that the bag keeps its shape
  • Bite valve is easy to drink from and won't likely leak
  • Hose shut-off valve seals your bladder during travel
  • Item #OSP006W

Tech Specs

TPU (thermoplastic polyurethane)
[2L] 70oz, [3L] 100oz
bite, magnetic
[2L] 14 x 6 x 3in, [3L] 15 x 7 x 3in
Claimed Weight
[2L] 10.6oz, [3L] 10.9oz
Recommended Use
hiking, backpacking
Manufacturer Warranty

What do you think about this product?