Lisles, also known as lisle thread or lisle fabric, is a type of twisted cotton yarn that is frequently used in the creation of hosiery and other knitwear. While there are several other types of thread and fabric that can be used for these applications, such as wool or nylon, lisle thread is known for its durability, fine texture, and ability to withstand repeated use and washing. Synonyms for lisles include mercerized cotton, cotton thread, and combed cotton, all of which refer to similar materials that are used in the production of high-quality textiles.