S.T. Dupont Défi Extreme lighter has a very powerful torch flame that defies extreme weather and altitude. This lighter allows you to take it anywhere as it will ignite in temperatures between 14 °F (-10°C) to 113°F (45°C) and at altitudes of more than 11,500 ft (3500 meters). Défi Extreme guarantees maximum efficiency in all situations and is capable of withstanding winds up to 37 mph. The design is strong and assertive with a tactile injected metal and matt black outside bumper that protects the case and provides optimum grip in the hand. The wide lighting angle allows burning at any angle, even upside down. The retractable protective cover and grid prevents impurities and debris from falling inside the burner. A larger gas tank allows for 1 or 2 months between refills. Push button trigger ignition with diamond head detail. Size: 2.7" H x 1.75"W x 0.55"D. Weight: less than 3 oz. Made in France. Warranty by S. T. Dupont.