How to choose correct size? 1.Measure your foot length as the size chart. 2.Find the ''EUR/China Size'' from the size chart by your foot length! 3.Please do not measure the insole length,it is different from the foot length. Note: 1.Measurements are the maximum size,please allow error about ± 5MM.Compare the size chart with your feet length carefully before ordering. 2.Please according to our size chart to choose the most appropriate size!This is very important,thank you for your understanding a