Our newest runners' light is also our most versatile! The lightweight & powerful 250-lumen Luna Fire 250 RX Chest/Waist Light features a comfortable strap for secure placement on your chest or waist, plus you can easily adjust the beam angle up and down. As an added bonus, you can remove the light and clip onto your running shorts, jacket, hydration pack...anywhere, really...to customize the exact placement and beam angle of light. Those once-scary nighttime roads, paths and trails won't know what hit them