Jetboil's 1.0L FluxRing cooking cup with insulating cozy makes boiling water—and keeping it hot—a breeze. Start heating instantly with the new turn-and-click igniter and verify that the water's ready with the thermochromatic heat indicator. From backpacking to car camping, and every adventure in between, Flash boils in seconds so you can fuel up faster.

• New turn-and-click ignition, just like your home stove

• New colored grip zone provides easy and intuitive handling

• New cozy designs for the 2025 Flash 1.0L

• Improved pot to burner connection with three locking points and visual indicators

• Boil water in a lightning-fast 120 seconds to enjoy your morning cup of coffee or dehydrated meals with less waiting

• Everything packs neatly into the cooking cup, saving pack space and keeping your gear organized

• FluxRing technology allows Flash to heat with extremely high efficiency, consuming less fuel

• Bottom cover doubles as a measuring cup and bowl so you can pack less and still enjoy great meals on the trail

• Compatible Accessories: Silicone Coffee Press, Hanging Kit 2.0, Pot Support 2.0. Additional cookware can be used with Pot Support 2.0, like the Summit Skillet and 1.5L Ceramic Cook Pot