Attention Please1.Choose the size according to your foot length (Don’t choose size according to your country usual size !!!)2. Foot length ≠ insole length ≠ outsole length.For Example: US 7(25cm). This 25cm is means insole length only .3.Better to choose 1-2 size bigger if your foot is a little wide or instep is a little thick.4.Light and camera equipment and displays can cause color difference.if you are mind,then please do not pay. Thanks.5.Please allow 0-0.5cm error in the size due to the manual measurement.6. If you have any questions, please contact our customer service first, we will help you solve it.