S.T. Dupont has continued to innovate and upgrade. The S.T. Dupont Defi Extreme Lighter has an assertive and dynamic design symbolizing high performance, and its innovative and unique construction combines a body with high-precision injected metal and a semi rigid jacket, in various finishes for increased protection. Its intuitive ergonomics and its tactile features with the diamond head pattern make Defi Extreme the everyday “object d’art”, under all circumstances. The lighters powerful and stable blue torch flame resists the most violent winds. Defi Extreme is effective from the coldest temperatures to the hottest, and works at a height of more than 3500m, where other lighter fail to operate.