Osprey Hydraulics 2L Reservoir Size:2 Liter are amazingly comfortable in part

are amazingly comfortable in part thanks to its O-FIT insole

The Alden is named after the island Alden

ready for any winter adventure

designed by Chairman Dame Margaret Barbour

Osprey Hydraulics 2L Reservoir Size:2 Liter are amazingly comfortable in partOspreys 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