Petzl Swift RL Classic 1100 Headlamp

A closer look

What Our Gearhead® Experts Are Saying: "I use the Swift RL when I want maximum output without constantly fiddling with settings. The reactive mode is incredibly intuitive—it automatically adjusts brightness as terrain changes, which saves battery and mental energy. It’s lightweight, ridiculously bright, and ideal for long missions where reliable lighting really matters." When we’re pushing deep into the night—whether on fast trail missions, alpine starts, or long training sessions—the Petzl Swift RL Classic 1100 Headlamp keeps our focus forward. With a massive 1100-lumen output and a mixed beam that handles both close-up tasks and long-distance vision, this headlamp is built for high-performance movement in demanding conditions. REACTIVE LIGHTING® technology sets the Swift RL apart by automatically adjusting brightness and beam pattern based on ambient light, extending burn time while delivering exactly the light we need in the moment. Red lighting preserves night vision for reading or transitions, while a strobe mode adds an extra layer of safety in emergencies. Lightweight, comfortable, and powered by a rechargeable lithium-ion battery, the Swift RL is a dependable partner for long nights and ambitious objectives where visibility can’t be compromised.