Size: 13.5cm Width: 8.5cm Suitable for foot sizes 24-27cm Core: 10mm PP rope specification Kimono fabric: Pure silk, so it's very gentle on the skin. Ashihan (half-sole sandals) ● Stimulates toes and soles to promote blood circulation and lymphatic flow, aiding in foot function recovery, beautiful legs, and dieting. Effective for improving cold sensitivity and preventing bunions and flat feet. ● It is said to improve body alignment and posture. The correct way to wear Ashihan cloth sandals is to have the toes and heels touch the ground. Insert your foot deeply so that your toes extend significantly from the thong, and place your heel on the floor. When you wear Ashihan cloth sandals correctly, it may initially cause pain or fatigue. As you wear them daily, your feet will become stronger, and you'll find it easier to wear them for longer periods. Start with 5-10 minutes at first, and gradually get used to them without overdoing it. You can wash them in a washing machine using a laundry net. I have included the size, but since they are sandals, you can wear them regardless of size. Please note that the color of the actual product may differ slightly from the photos. Thank you for viewing.