Size Chart:
US size 7 = size 39= Feet length: 24.6 CM= 9.68 Inches
US size 8 = size 40= Feet length: 25.3 CM= 9.96 Inches
US size 8.5 = size 41= Feet length: 26 CM= 10.23 Inches
US size 9 = size 41.5= Feet length: 26.3 CM= 10.35 Inches
US size 9.5 = size 42= Feet length: 26.6 CM= 10.47 Inches
US size 10 = size 43= Feet length: 27.3 CM=10.74 Inches
US size 11 = size 44= Feet length: 28 CM=11.02 Inches
US size 12= size 45= Feet length: 28.6 CM=11.25 Inches
US size 12.5 = size 46= Feet length: 29.3 CM=11.53 Inches
US size 13 = size 47= Feet length: 29.9 CM=11.77 Inches
US size 14 = size 48= Feet length: 30.5 CM=12 Inches
US size 15 = size 49= Feet length: 31.2 CM=12.28 Inches
If your foot is wider or fatter than the standard foot, we suggest that you consider increasing one size.