Petzl Arctic features:
The Petzl Arctic with the same light source as the Zoom, the Arctic is very popular with mountaineers and for winter expeditions. This is the headlamp for very cold conditions. Supplied with a 4.5V halogen bulb and a standard 4.5V standard bulb, it can be used with a flat 4.5V battery, or 3 AA batteries with the E13 adaptor. 185 g

Hilton's price $49.00