Hydraulics 3L Reservoir Size:O/S provide uncompromised waterproof/breathable and windproof

provide uncompromised waterproof/breathable and windproof protection for the season-long ride

UPPER: Waterproof nubuck leather with suede collar and tongue top

INSIDE: 6 1/4" x 7 1/2" x 9 3/4"

Rewrite the limits

Hydraulics 3L Reservoir Size:O/S provide uncompromised waterproof/breathable and windproofOsprey'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