Hydraulics Reservoir Size:3L Floating top pocket with zippered

Floating top pocket with zippered compartment and an underside zippered pocket

0: Provides enhanced support and forward propulsion for powerful movers

Adventure Build: Hike

Waistband and French fly lined with soft micro-chamois for comfort

that keeps everything put

Hydraulics Reservoir Size:3L Floating top pocket with zipperedOsprey's Hydraulics 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