How to choose the correct size: 1, our size is not the standard size of the USA, and is just equal to the foot length! 2, size patterns in different countries or different manufacturers are different, the foot length is the only criterion for choosing the size. ? 3, foot length is not long sock, and it’s not the shoes inside length. Usually in length = foot length + 0.5 ~ 1 cm 4, Please measure your foot length carefully. And you can do it with the method in the image. 5, please check the size table to choose the foot length. For example, for 27cm, 11 is correct size. Size 6, If you really do not know the size is correct, you can send a message Under his command to tell me your foot length and your usual size. For example, your Message: 27 cm, EUROPE SIZE 42. After seeing your message, you will choose the correct size for you.