Stay hydrated on your next outdoor adventure with the Osprey Hydraulics 3 L Reservoir. A perfect companion for hikers, this water reservoir ensures a consistent water flow through its compact bite valve. The thumb-operated valve allows for easy one-handed operation, while the slide seal opening ensures a secure seal. Its HydraClip compatibility offers a secure attachment to compatible packs. The reservoir features an integrated hose magnet system for accessible and secure drink tube positioning, and its center baffle and backer plate maintain a flat profile, reducing bending when loading. The added backer plate also facilitates easier insertion into internal and external hydration sleeves.