Shoe size description

(Do not take sneaker size as standard)
①The measurement unit of the above corresponding data is millimeter:
② The two feet of a person are basically symmetrical, and the data of the larger one shall prevail;
③ The size corresponding to the measurement should be approximately the same as the usual size.
Large deviations indicate that the measurement method is incorrect or the data is not accurate enough.
④ In the special case of high instep and wide fat, you should choose to wear a large one
One size; special case with flat instep and thin feet, should choose
Wear a small size.