Thank you for viewing! 【Color】 Black ・Hard to slip off, and hard to see! ・With non-slip grips on the heel and toe! ・The sole uses a refreshing cotton blend material, allowing you to stay comfortable even in seasons where you sweat easily ◎ ・Can be used with sneakers, as well as flat shoes, slip-ons, and pumps! ☆Because this is an imported product, there may be some imperfections compared to Japanese products, such as rough stitching, small scratches, loose threads, odors from packaging materials, and size errors. Therefore, we are able to offer it at a very low price! If you have any other questions, please feel free to ask (^ ^)