Arrio 22 Backpack Amber Haze Brown | Gregory UK。Gregory Arrio 22 Backpack Stay cool and comfortable with the Arrio 22, with a built-in hydration attachment and routing system plus a ventilated backpanel. Multiple quick access pockets and a streamlined silhouette keep all your essentials where you need them so you can focus on the view. Suspended mesh ventilated backpanel for maximum breathability Sternum strap with integrated safety whistle Reflective webbing loops for visibility FreeSpan suspended open-air mesh backpanel keeps you cool and comfortable on the trail Panel loading, zippered main pack access Perforated, breathable shoulder harness with built-in hydration routing and sternum strap with integrated safety whistle Internal hydration sleeve with SpeedClip hydration hanger compatible with our QuickDry 3D Hydro Reservoir (reservoir not included) Front bungee system with reflective webbing loops Top zippered pocket with zippered stash pocket Swing around, side zippered stash pocket for quick storage and key clip attachment Side stretch mesh pocket