Size information:<br />About Right Shoes Size=Foot Length+(0.5cm-0.8cm)<br />If Your Foot Length is 24.5cm， You Need Choose US Size7.5， Shoes inner Length 25cm Will Fit You<br />Our US Size is not standard， so please choose size according to your foot length.<br />CN Size39=US7=Insole Length 245mm/9.65in<br />CN Size40=US7.5=Insole Length 250mm/9.84in<br />CN Size41=US8=Insole Length 255mm/10.04in<br />CN Size42=US9=Insole Length 260mm/10.2n<br />CN Size43=US9.5=Insole Length 265mm/10.43in<br />CN Size44=US10=Insole Length 270mm/10.63in