Size 7.5= US size 7.5=EUR 38=Foot 24 CM= 9.46 INCH<br />Size 8.5= US size 8.5=EUR 39=Foot 24.5CM=9.66 INCH<br />Size 9=US size 9=EUR 40=Foot 25 CM= 9.86 INCH<br />Size 9.5=US size9.5=EUR 41=Foot 25.5 CM=10.06 INCH<br />Size 10=US size 10=EUR 42=Foot 26 CM=10.26 INCH<br />Size 10.5=US size 10.5=EUR 43=Foot 26.5CM=10.46 INCH<br />Size 12=US size 12=EUR 44=Foot 27 CM= 10.66 INCH