The Jetboil Sumo is exactly what you need when you are looking for a higher capacity cooking vessel. The Sumo comes with the same regulator control as the smaller jetboil, but has a higher-capacity cup to fuel ratio. The Jetboil Sumo has a 1.8 liter fluxring cooking cup with an insulated cozy. Comes with push button ignition, and consistent regulator performance down to 20 degrees (-6 degrees C). Compatible with Java Press, pot support, skillet, and FluxRing cooking pot. Pot, burner, fuel canister, and pot support weigh in at only 16 ounces. Making this the perfect stove for you and your friends.