Sarouel Skirt Wrinkled GabardineDESCRIPTION Yohji Yamamoto 2018 19 Autumn Winter Collection. There are eleven buttons at the hem and a draw string. When you close the button, it will become a sarouel silhouette and when you open the buttons, it becomes a skirt. Depending on how you use the drawstring, you can change the silhouette and make it into a pair of balloon pants. It is made with wrinkled gabardine which is a classic fabric that has been used for decades by Yohji Yamamoto.