Gentle Shoe Workshop Belle & Sofa Health Slippers Room Slippers Health Slippers Toe Training I'm getting rid of these because I no longer need them due to moving. They show some signs of use, but are still perfectly usable. Color: Navy L (25.5-27.0cm) The following is a quote from the product description on Amazon: ===== If we compare the human body to a house, the feet are the foundation, the base. If the foundation is tilted, the house will tilt no matter how much you repair the pillars and roof. "Gu-Pa" is a slipper with foot training function developed so that people who have reduced outings, those who sit for long periods of time while working from home, and the elderly can naturally build the foundation of their body during "while-doing" activities, without having to take time for training. It is also recommended as a gift for loved ones who you want to stay healthy. Mother's Day, Father's Day, Respect for the Aged Day, birthdays, small gifts. The material is domestic vegan suede. Because the structure of genuine leather is artificially reproduced, it is very soft and elastic compared to synthetic leather, and it gently fits the foot from the first time you wear it.