NOTE:Please choose the shoes size according to your foot length,NOT insole length. 

US SIZE 6.5   = EU SIZE 39 = FOOT LENGTH 24.5cm
US SIZE 7      = EU SIZE 40 = FOOT LENGTH 25.0cm
US SIZE 8      = EU SIZE 41 = FOOT LENGTH 25.5cm
US SIZE 8.5   = EU SIZE 42 = FOOT LENGTH 26.0cm
US SIZE 9.5   = EU SIZE 43 = FOOT LENGTH 26.5cm
US SIZE 10    = EU SIZE 44 = FOOT LENGTH 27.0cm