An elastic synthetic fabric, also known as spandex (7 letters), is a type of material that is made from synthetic fibers and is highly elastic. It is often used in clothing and other items due to its ability to stretch and return to its original shape. Spandex is lightweight, breathable, and comfortable, making it a popular choice for activewear and swimwear. It is also resistant to wrinkles and fading, making it a great choice for everyday wear.