These are for children, 19 cm in size. The thongs are made of crepe fabric. Cloth zori sandals use the toes, strengthening foot muscles and cultivating walking habits. This stabilizes the center of gravity and improves posture. They are also effective in preventing stiff shoulders and lower back pain. Using foot muscles from a young age has many health benefits! Experience the comfort from the soles of your feet. Please note that these have been stored at home.