1.You should choose the size according to your foot length.
2.For example, If your foot length is 25.5 cm, you should choose US size 8
3.If you really don’t know what size is correct,you can send a message under your order to tell me your foot length and your usual size.
Please select size according to your feet length
Note: Measure while standing with your foot firmly on the floor and parallel to your other foot.