The simple design makes these shoes suitable for commuting to work or for formal occasions. The instep strap provides stable walking. The strap can be adjusted in three stages, and the base is made of elastic for easy on and off. Non-slip leather is used on the heel. Made of soft genuine leather. New with tags. Made in Japan. These are from a few years ago. Heel: 4.3cm Heel height: 3.1-5cm Sole heel shape: Block heel Mary Jane, black formal, water repellent Entrance ceremony, graduation ceremony, wedding, recruitment, black