S.T. Dupont Defi Xtreme Lighter-Fluo GreenDfi Xtrme, the lighter for modern adventurers. With its powerful blue flame, it resists even the most extreme conditions! Dfi Xtrme is just as reliable in the most violent winds, the coldest ( 10C) and hottest (+45C) temperatures; it also works at altitudes over 3,500 m, where other lighters fail to operate. The innovative and unique design of the Dfi Xtrme lighter adds a highly resistant semi rigid protective layer to an injected metal body. Its bold