These dark gray (almost black) slip-on shoes are made of synthetic fiber and feature Velcro closures, designed as nursing care shoes. At first glance, they don't look like nursing care shoes due to their color and design. These are "Tanpopo Biyori" nursing care shoes, known for their lightness and ease of wear. They have only been tried on and are in like-new condition, but since they have been stored at home, the "product condition" is listed as "no noticeable scratches." Thank you for looking.