Size: 14cm Width: 8.5cm Suitable for foot sizes approximately 25-28cm Core: 10mm PP rope Material: Silk (pure silk) kimono fabric, gentle on the skin. Ashinaka (half-sole sandals) benefits: ● Stimulates toes and soles, promoting blood circulation and lymphatic flow, aiding in foot function recovery, beautiful legs, and dieting. ● Improves cold sensitivity and helps prevent bunions and flat feet. ● It is said to improve body alignment and posture. The correct way to wear Ashinaka cloth sandals is to have the toes and heels touch the ground. Insert your foot deeply so that your toes extend significantly beyond the thong, and place your heel on the floor. When you first wear Ashinaka cloth sandals correctly, it may be painful or tiring. As you wear them daily, your feet will become stronger, and you will be less likely to get tired even after wearing them for a long time. Start with 5-10 minutes at first, and gradually get used to them without overdoing it. They can be washed 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.