How to choose correct size? 1.Measure your foot length as thesize chart. 2.Find the "" EUR/ChinaSize "" from the size chart by your foot length 3.Please do not measure the insole length,it is different from the foot length. EUR/China Size 39 = Foot length cm 25.5 EUR/China Size 40 = Foot length cm 26.2 EUR/China Size 41 = Foot length cm 27.0 EUR/China Size 42 = Foot length cm 27.6 EUR/China Size 43 = Foot length cm 28.3 EUR/China Size 44 = Foot length cm 28.8 EUR/China Size 45