Osprey Backpack Hydraulics

Large volume packs and prolonged activities are perfect for Osprey’s Hydraulics 2L Reservoir by Hydrapak. The HydroStatic backerplate maintains a flat profile and offers structure for simple loading into a full pack. Filling, cleaning, and most importantly staying hydrated on the trail are now simpler than ever thanks to thoughtful design. All parts are guaranteed to be free of lead, phthalates, and BPA. All materials have received FDA and EU certification for food safety.