The Dorcy 3AAA CUL Class Head Light features high and low beam modes, as well as a lightweight and compact design. This headlamp is tough, durable, and waterproof. Other features include a high impact lens, non slip grip, high visibility yellow color, and comfortable wear-ability. Classified for use in hazardous and/or explosive atmospheres such as those including gasoline, petroleum, naphtha, alcohol, acetone, lacquer, solvent vapors, or natural gas.