Closure or Slip-on: Open back design with upper

M2: Adjustable fender length

Adjustable gros grain webbing belt with buckle for added comfort

VPD is malleable and adapts to the shape of the wearer's body

• Drop tail provides increased coverage in riding position

Osprey Hydraulics Reservoir - 3L - Blue Heavy/Bulky Closure or Slip-on: Open backOspreys Hydraulics 3L Reservoir by Hydrapak is ideal for large volume packs and long duration activities. The HydroStatic backplate provides a structure for easy loading into a full pack and maintains a flat profile. Thoughtful design makes filling, cleaning and most importantly staying hydrated on the trail easier than ever. All parts are BPA free, phthalate free, lead free, guaranteed. All materials are certified food safe according to FDA and EU