Sealskinz lightweight halo overshoespossibly the most significant development in overshoes in a generation our world exclusive halo equipped overshoes emit a bright light visible from over 500 meters ensuring you are seen when out and about in low light ideal for road cycling or commuting where you need to be visible with a simple push on the halo you can switch between 2 flashing modes or continuous light to adjust the way you are illuminated stay safe out there be safe be seen featuring a