The Jetboil Zip Cooking System is a lightweight cook system for boiling water fast. Designed for backpackers, it's lighter and more compact than the Flash 1.0L while remaining efficient at boiling water in just 120 seconds thanks to the Jetboil FluxRing heat exchanger. All parts fit directly inside the cook cup, so nothing gets lost and packing is simple. Coffee in the morning to hot meals at night, warm up every backpacking adventure.