These pants are made from a thick, soft fleece fabric. The waistband is elasticized with a drawstring for easy wear. They have a comfortably relaxed straight silhouette. The center seam of the pants is decorated with tape. 75% Polyester, 25% Rayon Contrast Fabric: 100% Cotton Tape portion: 100% Cotton Drawstring: 95% Cotton, 5% Polyester Made In Japan Product Code: K2511LP191