Men Size chart:<br />US 6.5=EUR 39(footlength:245mm) <br />US 7=EUR 40(footlength:250mm) <br />US 8=EUR 41(footlength:255mm) <br />US 8.5=EUR 42(footlength:260mm) <br />US 9.5=EUR 43(footlength:265mm) <br />US 10=EUR 44(footlength:270mm) <br />US 11=EUR 45(footlength:275mm)