Spandex is one of the terms in our jeans and denim glossary. For information about more jeans terms, please visit our Denim Glossary.
SpandexAn elastomeric fiber (a type of polyurethane) that can be stretched up to five times its original length without being damaged. It is lightweight and flexible. It resists deterioration from perspiration, detergent and body oils. It is characterized by its strength and durability.