GREGORY Hydration 3D Hydro 3L Reservoir ONE SIZE


Thanks to it's soft molded 3D design, the 3D Hydro reservoir works like a reservoir and dries like a bottle. Add in the Speedclip attachment system, spine handle, integrated hanger, and drylock magnetic bite valve and you have a one-of-kind solution.


  • 3D QuickDry: Soft-molded 3D design prevents contact between top and bottom layers when hanging open, dramatically speeding drying time and discouraging bacteria growth
  • QuickDry Hanger: A convenient option for storage or hang drying on or off the trail, integrated into the reservoir itself
  • SpeedClip Mounting System: 3D Hydro enabled Gregory packs feature a one-handed Lock-And-Go linkage between the reservior hanger and the SpeedClip system mounted inside the packs hydration sleeve
  • Anatomical Fit: 3D form and full-length baffle properly distribute the weight of the reservoir by positioning the water flat against your back for optimal stability and comfort. without adding weight and cylindrical bulk
  • Spine Co-Molded Handle: A comfortable, soft-molded handle makes filling easy and the co-molded baseplate provides full length support for hassle-free insertion and removal from the pack.
  • Quick Disconnect: Inline hose quick-disconnect coupling for easy refills without having to un-thread the hose from the shoulder harness
  • DryLock Magnetic Bite Valve: Push-button on/off bite valve allows for confident, leak-free storage while traveling to and from the trail (magnet accessory included)
  • EasyGrip Fill Port: Rubberized fill port opening with integrated hose locator for inline quick-disconnect and screwcap tether
  • Weight: 7 oz / 200 g
  • Volume: 3 L / 100 oz
  • Packed Dimensions: 17.25" x 7" x 3" / 43.8 x 17.8 x 7.6 cm
  • External Material: 100% Polyethelene (LDPE)
  • Pack Body: Metallocene PE Film (BPA & PVC Free)
  • Pack Bottom: LDPE, MDPE, PP & Silicone
  • Lining: TPU
  • Imported
Weight7 oz / 200 g
Country of OriginImported
Style Number2071144
Product SKU35214600006
Shipping & Returns
Quick Delivery
View shipping options
Easy Returns, Refunds & Exchanges
View returns policy