Size Information:
US Women:5.5-6.5/Men:4.5-5.5 = Insole Length 8.46in = EU 36-37
US Women:7.5-8.5/Men:6-7 = Insole Length 9.0in = EU 38-39
US Women:9-10/Men:7.5-8.5 = Insole Length 9.45in = EU 40-41
US Women:11-12/Men:9.5-10 = Insole Length 10.03in = EU 42-43
US Women:12.5-13/Men:10.5-11 = Insole Length 10.55in = EU 44-45
NOTE:Please allow 2-3% size difference according to manual measurement.Kindly check the measurement chart carefully before you buy the item.