Denim is a rugged twill textile, in which the weft passes under the two or more warp yarns, producing the familiar diagonal ribbing identifiable on the revere of the fabric. Denim is a sturdy cotton warp-faced textile in which the weft passes under two or more warp threads. This twill weaving produces a diagonal ribbing that distinguishes it from cotton duck. While a denim predecessor known as dungaree has been produced in India for hundreds of years, denim itself was first produced in the French city of Nimes under the name serge de Nimes. Denim is