With three well-designed and balanced light sources together in one headlamp, Silva Alpha 4 gives you intelligent light for high-speed activities. This headlamp provides you with the right amount of light—both close and at a distance—to run, bike and do other favorite activities at a high pace. The light image comprises a strong and focused distance beam combined with a wide, close-up floodlight, making it possible to both plan the route ahead and see where you’re putting your feet.