Chiffon is a lightweight, balanced plain-woven sheer fabric, or gauze, like gossamer, woven of alternate S- and Z-twist crepe (high-twist) yarns. The twist in the crepe yarns puckers the fabric slightly in both directions after weaving, giving it, some stretch, and a slightly rough feel. This floaty, sheer fabric is often used in luxury garments such as evening wear or lingerie to add a touch of class as it drapes well. It is primarily made from cotton, silk or synthetic fibres like nylon, rayon, and polyester.