Hydraulics 2L Res Royal | Navy breathable mesh vents and a

breathable mesh vents and a redesigned heel counter to take you the distance

Made with a soft

rolled down for more sun coverage

50% more moisture-wicking

It's a practical and cost-effective solution for maintaining your gear and avoiding replacements

Hydraulics 2L Res Royal | Navy breathable mesh vents and aOsprey's Hydraulics 2L 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