Hydraulics 3L Res Medium Gray With the Flux

With the Flux

Superior stretch and our articulated patterning provide freedom of motion and the ideal fit

The HydroStatic backerplate provides structure for easy loading into a full pack and maintains a flat profile

9 sq m Floor Dimensions 87 x 39 / 30 in / 220 x 99 / 75 cm Vestibule Area 7

Hydraulics 3L Res Medium Gray With the FluxOsprey's Hydraulics 3L 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 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