・ No need for special measurements such as belt stretching or instep stretching! ・ Fine measurement is not necessary, and it fits perfectly even wearing orthosis. - As it is not separately poured, you can respond immediately to necessary scenes. ・ Ankle belt makes you more active! ★ Easy size adjustment and economical ★ The size can be temporarily increased, and can be easily returned to the normal size. Can be used effectively even after recovery. ★ Special order is not necessary for wearing orthosis. ★ Even in the case of wearing orthosis, there is no need easily without special order such as belt stretching. ★ Also safe for those with swelling or hallux valgus ★ Even those who have swelling can adjust the, so you can use it comfortably. It can be used when the foot size is different in the morning and evening.