Hydraulics 2L Res Size:One Size and easy-to-use poles suitable for

and easy-to-use poles suitable for a wide range of backcountry adventures

This versatile panel-loading pack features a hydration reservoir sleeve

including a pressure regulator that makes it ideal for all-condition environments

longer-lasting sock

UV-protected polypropylene webbing won't stretch when wet and delivers an impressive Minimum Breaking Strength (MBS) of 1

Hydraulics 2L Res Size:One Size and easy-to-use poles suitable forOsprey'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