The Clava Lighter, by Wenger, has an extra large fuel tank, a firm grip rubberized case and a coupling link with a safety carabiner. It also provides a reliable windproof flame design, which will allow ignition almost anywhere. This enables the lighter to function at altitudes in excess of 2,500m. The Clava will light from sea level to the peak of mountain. A protective cap and rugged construction makes this a hard use lighter for any expedition.