Please decide the shoes size according to your foot length, If your feet are fat or wide, you may choose the bigger one size. 34 = Foot Length(Heel to Toe) = 21.6-22cm 35 = Foot Length(Heel to Toe) = 22.1-22.5cm 36 = Foot Length(Heel to Toe) = 22.6-23cm 37 = Foot Length(Heel to Toe) = 23.1-23.5cm 38 = Foot Length(Heel to Toe) = 23.6-24cm 39 = Foot Length(Heel to Toe) = 24.1-24.5cm 40 = Foot Length(Heel to Toe) = 24.6-25cm 41 = Foot Length(Heel to Toe) = 25.1-25.5cm Please do note, if you take a half size or are unsure, we strongly advise measuring your foot with a ruler. Place your heel against a wall, check the CM reading and select the appropriate size according to the advised value in the CM column.