High visibility vests are an article of PPE or safety clothing made of retroreflective materials. These are intended to provide visibility of the person wearing it in low day light or in the dark when illuminated by headlights of vehicles and mechanized equipment. The colors of these vests are of high contrast to the background colors and are distinct. The distinct characteristic of the vests ensure quick detection of the wearer, or avoiding actions by others during a rescue operation or an imminent accident.