Casting 1200 lumens and weighing 92 g, the SWIFT RL is the headlamp for all your most committing after-dark adventures! Using REACTIVE LIGHTING technology, a sensor analyzes the ambient light and automatically adjusts brightness to your needs. Ultra-thin and easy to adjust, the headlamp is almost unnoticeable when worn and provides an optimal fit for dynamic and committing activities, like mountaineering or skiing. Switch to red lighting when you need it, with a strobe or continuous beam. It’s also rechargeable, so it’s ready to light the way on any excursion under the stars.