These Nite Ize LED products were created for visibility to keep you “Seen & Safe” in all conditions. Powered by ultra-bright, efficient LED illumination, these products feature replaceable batteries and are fully reusable, minimizing their environmental impact. Whether you run, bike, hike, fly, off-road, boat, or sail, no matter how poor the light, there’s a lightweight, comfortable Nite Ize LED product to help others see you clearly, and help you see your surroundings better.