Optimized for efficiency, the Flash boils water lightning-quick, making it the fastest Jetboil ever. Jetboil's 1-liter FluxRing cooking cup with insulating cozy makes boiling water—and keeping it warm—a breeze. Start heating instantly with the convenient, reliable push-button igniter, and verify that the water's ready with the thermochromatic color-change heat indicator. Compatible Jetboil accessories, such as a coffee press, hanging kit, pot support, skillet, FluxRing cooking pot, and utensils make this a necessity for your next backpacking adventure. Includes fuel canister stabilizer; bottom cup doubles as a measuring cup and a bowl; easy to pack and carry at only 13.1 ounces.