Pantyhose (also called tights) are sheer, close fitting coverings of the body from the waist to the feet, almost exclusively worn by women. Like stockings, pantyhose are usually made of nylon. The one-piece pantyhose garment appeared in the 1960s and provided a convenient alternative to stockings (nylons).

The term 'pantyhose' originated in the United States, referring to the combination of 'panties' (an American term for women's underpants) with sheer nylon hosiery, meaning they are usually worn without other undergarments. In the United Kingdom, they are called tights, a term that refers to all such garments regardless of whether they are sheer lingerie or sturdy outerwear. In the U.S., the term tights is used for non-sheer garments typically made of a stretchy material like spandex, and worn during exercise or athletic activity, or as utility clothing.