Darco Med-Surg Shoe Womens Small 4 - 6 Adjustable blue tongue & mesh strap * Inner sole conforms to foot * Dark Blue in color * Conforming elastic nylon mesh * Wedge sole conforms to declination angle of metatarsal * Small: W 4 - 6 M 6 - 8 * Medium: W 6 1/2 - 8 M 8 1/2 - 10 * Large: M 10 1/2 - 12 W 8 1/2 - 10 *