Thin insoles with low arch support provide a comfortable fit. - Brand: SUPERfeet - Model Name: ALL PURPOSE - Arch Support: LOW - Thickness: THIN - Price: ¥7,370 Thank you for viewing. The size is listed as 23cm, but it fits 23cm to 25cm. Only tried on. If you have any other questions, please feel free to ask. Also, as this item is also listed on other sites, please confirm availability before purchasing. Please be sure to read the profile before purchasing.