A parafoil is a type of soft, flexible parachute that is designed to glide through the air. Unlike traditional parachutes, which have a round shape, parafoils have a rectangular design that allows for better control and maneuverability. They are often used in activities like paragliding and kite surfing, where precise steering is essential. Parafoils work by creating lift as air flows over and under their wings. This lift allows them to soar and glide, making them popular for recreational flying and aerial sports. Their lightweight construction and ability to pack down small make them convenient for transport and use in various outdoor activities.