It is an old model or a product that we can no longer order at the manufacturer.
For a committed session in alpine scree or a two to three-hour mountain ride, the Katari 1.5 is the hydration pack to have on your bike. Designed by Osprey, the Katari 1.5 is functional and high-performing. It follows all your movements during your ride and is very lightweight to remain comfortable in hot weather.