A wind deflector is a device designed to reduce wind resistance and turbulence in vehicles, particularly in convertibles and sports cars. It is typically made of transparent or tinted plastic and is mounted behind the front seats. By redirecting airflow, it helps create a more comfortable driving experience by minimizing wind noise and draft for passengers. In addition to vehicles, wind deflectors are also used in outdoor settings, such as on patios or balconies. They can be installed on furniture or structures to shield against strong winds, enhancing comfort for people enjoying outdoor activities.