A personal protective equipment, it is a clothing that has highly reflective properties and with neon color fabric that could be easily discernible from any background. Yellow waistcoats worn by emergency services are a common example. Occupational wearers of clothing with high-visibility features include railway and highway workers, airport workers, or other places where workers are near moving vehicles or in dark areas. Some cyclists wear high-visibility clothing when moving in the night to protect their own safety.