Osprey Hydraulics LT Reservoir

The backerplate provides a rigid structure that prevents the reservoir from bulging or slumping when full. This keeps the profile flat, making it significantly easier to slide into a fully loaded pack without fighting for space.

Yes, the slide-top closure is designed to create a watertight seal. It is much more reliable than traditional screw-cap systems, provided you ensure the slider is fully engaged across the entire width of the opening.

The Pour Shield is a flexible collar that extends the opening, allowing you to fill the reservoir in shallow sinks or from water sources where you wouldn't normally be able to submerge the bag. It directs the water flow directly into the reservoir, preventing spills.

Yes, the quick-connect mechanism lets you detach the hose from the reservoir without removing the tube from your pack's shoulder strap routing. This makes refilling at a trailhead or aid station much faster.

The reservoir includes a magnetic attachment that secures the bite valve to your sternum strap or pack webbing. This keeps the valve clean and within easy reach while you are moving, preventing it from dangling or collecting dirt.