Osprey’s Hydraulics 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.
- Dishwasher safe (top rack)
- Blaster bite valve with twist on/off offers ergonomic drinking angle and great flow
- Flexible TPU hose resists kinks and allows fast water flow
- Highly durable TPU film is flexible, resilient and BPA/PVC-free
- Radio frequency welded seams are bonded at the molecular level, ensuring reliable performance
