Fenix Lightweight Headlamp

Fenix HL55 Lightweight Headlamp With a rugged aluminum, waterproof and cold resistant housing, the HL55 features a compact design and high intensity performance that is a match for any back country and cave exploration need. These outdoor LED headlamps have 4 brightness levels plus 900 lumen burst mode with a maximum of 150 hours of runtime from one 18650 battery or two CR123A batteries.