These original insoles from our company are designed to stimulate both the soles and toes simultaneously. They physically support the arch of the foot, encouraging a health-conscious approach to daily walking. The outsole is also carefully designed with a toe-spring that promotes an ideal rolling gait, reducing the risk of tripping. Due to their thickness, they provide an instant style boost and high cushioning, absorbing impact while walking. For quick and easy wear, use the elastic band over the instep. For a more secure fit when you want to walk firmly, use the elastic band as a heel band – a convenient 2-way design. Perfect for indoor use at home, the office, classes, or the gym, they are also convenient for outdoor use, such as running errands or taking walks. 【Details】 ・Toe: Round ・Heel: Mid-heel 【Materials】 ・Outer: Polyester, Polyurethane ・Outsole: Synthetic sole 【Size (Width)】 ・4E 【Size (Other)】 ・Heel Height: Approximately 4.5cm Marked: M Corresponding Size: 23.5cm - 24.0cm New and unused, but stored at home, so please understand before purchasing. I will not respond to comments about the price, so please understand.