Dear friend, please pay attention to the size table, and choose the shoes size according to your foot length, not insole length or Sole length

US size 4 = EUR 35 = foot length 22.5cm

US size 5 = EUR 36 = foot length 23.0 cm

US size 6= EUR 37 = foot length 23.5 cm

US size 7 = EUR 38 = foot length 24.0 cm 

US size 8 = EUR 39 = foot length 24.5 cm

US size 9 = EUR 40 = foot length 25.0 cm

US size 10 = EUR 41 = foot length 25.5 cm