[PROBLEMS] To provide pants having the same appearance as that of normal pants, capable of providing a hip-up effect, and highly comfortable when worn. [MEANS FOR SOLVING PROBLEMS] This pants are formed by attaching a back fabric extending from the hip part of a rear body part to parts of a front body portion through side lines to the inside of a body portion front fabric. A locking device is interposed between the back fabric and the front fabric, and sewn to a waist belt, a crotch zone, and side sewing margins to form them integrally with each other.