The Jetboil Flash 1.0L Fast Boil System is engineered for speed, efficiency, and convenience in the backcountry. Its 1.0-liter FluxRing cooking cup with an insulating cozy ensures rapid boiling and excellent heat retention—perfect for coffee, meals, or purifying water on the trail. With 5,300 BTU/h of power, it can bring water to a boil in just 120 seconds. The push-button igniter provides instant start-up, while the thermochromatic heat indicator lets you know when your water is ready. Compact and lightweight at just 13 ounces, the Flash is built for backpacking, camping, or any outdoor adventure. Whether you’re boiling water for meals or brewing your morning coffee, Jetboil’s Flash gets you fueled and ready faster than ever.