These are size S介護用 (nursing care) shoes. They are a slip-on type, making them easy to put on and take off. I recently purchased these online for a relative who moved into a nursing home, but they were too small. Therefore, I am selling them without using them. (Before moving in, they usually wore 22.0 cm shoes, so I thought M might be too big...) They seem to be very comfortable, so I hope someone can use them. I tried them on once indoors and washed them for the purpose of selling. They will be shipped in a 60-size box.