Dynamis Alliance has partnered with Princeton Tec to bring you the Dynamis Headlamp. This headlamp has both red and white light with multiple power settings up to 300 lumens. It has a branded, adjustable strap with extreme flexibility to give you the fit you need. The Dynamis team carries headlamps 24/7 because we believe they are an essential piece of gear that you can carry anywhere. Oh yeah, and it gets dark every day, so there's that.