Spandex Spandex, Lycra or elastane is a synthetic fiber known for its exceptional elasticity. It is stronger and more durable than natural rubber. It is a polyester-polyurethane copolymer that was invented in 1958 by chemist Joseph Shivers. When introduced in 1962, it revolutionized many areas of the clothing industry. Because of its elasticity and strength, spandex has been incorporated into a wide range of garments, such as activewear, dance belts, gloves, and hosiery. |