J.O.A. Patent Mini Skirt in Black. - size S (also in ) J.O.A. Patent Mini Skirt in Black. - size S (also in ) Poly blend. Dry clean only. Fully lined. Draped overlay with ring accent. Hidden side zipper closure. Skirt measures approx 16 in length. JOA-WQ69. BC6363. JOA is a global destination for women looking for runway-inspired, fun and easy-to-wear pieces. Our designers travel across the world to search for inspirations that you won't find anywhere else. At JOA, our goal is to bring you truly unique items that can't be found everywhere.