Quick-dry fabrics are fabrics that are designed to dry quickly after being exposed to moisture. They are often made from synthetic materials such as polyester, nylon, and spandex. The term 'quick-dry' is often used to describe the Orlons, a type of synthetic fabric that was developed in the 1950s. The Orlons are lightweight, durable, and highly absorbent, making them ideal for use in activewear and swimwear.