What Our Gearhead(R) Experts Are Saying: "I like this setup when wind is a real factor. The windscreen makes a noticeable difference in boil time and fuel use, and everything nests cleanly in the pot so there's no extra bulk in the pack."The Flash Windscreen 1. 0L Fast Boil System is designed for fast, fuel-efficient cooking in variable and windy environments. By pairing Jetboil's proven Flash cooking system with a dedicated windscreen accessory, it delivers reliable performance for backpacking, bikepacking, and car camping where exposure can impact stove efficiency in less-than-ideal conditions. This system lets us boil water quickly and reliably, whether we're tucked behind a rock on a backpacking trip or cooking roadside at camp. The 1. 0-liter FluxRing cook pot maximizes heat transfer while the insulating cozy helps retain warmth after boiling. A stowable windscreen accessory improves flame stability and fuel efficiency, especially in exposed environments. The turn-and-click igniter makes startup immediate, and the thermochromatic heat indicator removes guesswork by signaling when water is ready. Everything nests neatly together, keeping the system compact and easy to carry.