LYCRA® fiber is the brand name of the original spandex (elastane) fiber invented in 1958. LYCRA® fiber is the trademarked brand name of a class of synthetic elastic fibers known as spandex in the U.S., and elastane in the rest of the world. Even adding a small percentage of LYCRA® fiber to natural and man-made fibers adds lasting comfort, fit, shape retention and durability to the finished fabric. LYCRA® fiber enhances each fabric and garment in which it is used, providing a comfortable fit wash after wash, perfect shape move after move, lasting performance time after time, and ultimate durability day after day.