Osprey Hydraulics™ 3L Reservoir Survival leather side shields have protected

leather side shields have protected the eyes of generations of mountaineers and now create an unmistakably vintage look

Battery Life: Up to 14 days at 10-minute tracking send interval with standard activity recording with full sky view

lightweight packability and refined design

as well as 100% BPA

Osprey Hydraulics™ 3L Reservoir Survival leather side shields have protectedThe next generation of reservoir is here. Redesigned from tip to tail, the 3 liter Hydraulics reservoir features innovative and ergonomic improvements that make it easier to carry, fill, load up and use whether you're buzzing around town, travelling or hitting the trails. This version features a lightweight yet sturdy backer plate that helps reduce bending or buckling while loading, making it ideal for internal or external pack hydration sleeves.