Lycra fabric, also known as spandex cloth, is a fabric product made of spandex fiber as the main raw material. Lycra originated in Germany and is a new type of chemical fiber developed by the German company Bayer. In 1959, the American DuPont Company registered spandex fiber as its own trademark for mass production, quickly gaining the initiative in market competition. Lycra has also become an indispensable element in various fabric products due to its excellent elasticity and is deeply loved by customers. Lycra, as the trade name of spandex fabric, has developed from a sub-brand of the American DuPont Company into a world-famous chemical fiber. The process is very quick. Today, Lycra has become synonymous with almost all spandex fibers and plays an important role in various fields. High-quality Lycra fabric is mainly used to make gymnastics suits, swimsuits, etc. Its excellent characteristics create an ideal platform for designers' inspiration, and it has become one of the popular fabrics in the field of clothing.