Spandex is a stretchy fabric known for its incredible elasticity. Often blended with other materials like cotton or polyester, it allows clothing to fit snugly while providing comfort and freedom of movement. This makes spandex a popular choice for activewear, such as yoga pants and athletic shorts, as well as everyday items like underwear and swimwear. Invented in the late 1950s, spandex revolutionized the fashion industry by enabling tighter-fitting styles. Its ability to stretch up to five times its original size means it can accommodate various body shapes. Today, spandex is a staple in many wardrobes, appreciated for its durability and flexibility.