The FL11 is our most compact front loading headlamp. Using our Utility Beam Optics with a High and Low light outputs, this headlamp produces a diffused beam best suited for up close work. The FL11 also includes a solid and flashing red LED light feature, which help prevent night blindness.With Coast's commitment to quality, the FL11 Headlamp is impact resistant, weather resistant and its LEDs are virtually unbreakable. The FL11 Headlamp is backed by Coast's lifetime warranty against defects in materials and workmanship. Tested and rated to ANSI/FL1 standards.