Choose According To Your Feet Length
---------------------------------------------------------------------
4=China34=insole length 22cm=8.65 inches
5=China35=insole length 22.5cm=8.85 inches
6=China36=insole length 23cm=9.05 inches
7=China37=insole length 23.5cm=9.24 inches
7.5=China38=insole length 24cm=9.45 inches
8=China39=insole length 24.5cm=9.64 inches
8.5=China40=insole length 25cm=9.84 inches