Yellow Reflective Safety Vest (for Running or Cycling) with 3M Scotchlite Reflective Material - Plus LED Reflector and Armband HIGHLY REFLECTIVE - Be visible up to 200 meters (650 feet) LIGHTWEIGHT - Run or cycle without being weighed down by gear BREATHABLE - Stay cooler by letting air circulate to keep body heat down COMFORTABLE - Designed to allow free movement so you can focus on your run or ride BONUS ITEMS - LED Reflector with Reflective Armband - Increase your visibility and safety