Osprey Hydraulics 3 L Reservoir men It will maintain its SPF

It will maintain its SPF after 80 minutes of water immersion

Water resistant but fully breathable back panel for maximum ventilation

Feel the earth

rocky ground

Osprey Hydraulics 3 L Reservoir men It will maintain its SPFDescription The 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