Hydraulics 2L Reservoir flatwater The AirEvac system efficiently pulls

The AirEvac system efficiently pulls hot air off of your eyewear to prevent fogging

utility and durability

Featuring a wide range of photorealistic prints made possible by a sublimation printing process

the ADK is the canoe for you

or factory-installed racks

Hydraulics 2L Reservoir flatwater The AirEvac system efficiently pullsOsprey'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.