Thank you for viewing. Used 2-3 times, but it's almost like new. This is Dinos' Body Make Knit Sneakers (Black). These sneakers feature a special insole based on the know-how of Kenya Hatano, a chiropractor, and are designed to support posture just by wearing them. The main features are as follows: Material: The upper part uses stretchy, soft knit material, providing a sock-like fit and comfortable wear. Functionality: Lightweight and easy to walk in. Design: The all-black, sharp form gives an elegant impression that can be easily matched with not only casual but also smart styles.