A sports Track Suit is an article of clothing consisting of two parts: trousers and a jacket usually with front zipper. It was originally intended for use in sports. It mainly for athletes to wear over competition clothing and to take off before competition. In modern times, it has become commonly worn in other contexts. The track suit was one of the earliest uses of synthetic fibers in sportswear. A descendant of the tracksuit, the shell suit. It arrived in the late 1980s, was popular with the hip hop and breakdancing scene of the era. They were manufactured from a mix of cellulose triacetate and polyester making them shiny on the outside, with distinctive combinations of colours.
Most tracksuits have a mesh interior which allows the user to wear them without any undergarment such as underwear. This is much like a bathing suit. Many people wear it for physical exercise sessions.