Please Attention 1. Choose the size according to your foot length don't choose the size according to the usual size in your country please choose Size 36, if your foot length is 23cm. please choose Size 37, if your foot length is 23.5cm. please choose Size 38, if your foot length is 24cm. please choose Size 39 , if your foot length is 24.5cm. please choose Size 40, if your foot length is 25cm. please choose Size 41, if your foot length is 25.5cm. please choose Size 42, if your foot length is 26cm. please choose Size 43, if your foot length is 26.5cm. 2. Foot length≠sole length≠outsole length For example: Size 39 24.5cm. This 24.5CM only represents the length of the insole 3. If your feet are a bit wide or the instep is a bit thick, it is better to choose a size 1-2 larger. 4. Lighting and camera equipment and displays may cause chromatic aberration. If you mind, please do not pay. thanks. 5. Due to manual measurement, please allow 0-0.5cm error in size. 6. If you have any questions, please contact our customer service first, we will help you soe it. 7. Generally, the shoes will have a peculiar smell, but it will disappear after a period of time. If you mind the smell of your shoes, don't buy The shoe size may be a little bigger than your usual shoe size, you can choose according to the foot length in our size, or you can consult our customer