Dear friend ，thank you for browsing our products ，I hope you can enjoy shopping .I believe you will like it.<br />Because US shoes size and China shoes size is not completely equal， so the following shoes size is only for reference:<br /><br />US size 6.5 = EUR 39 = Foot 245 mm<br />US size 7 = EUR 40 = Foot 250 mm<br />US size 8 =EUR 41= Foot 255 mm<br />US size 8.5=EUR 42= Foot 260 mm<br />US size 9.5=EUR 43= Foot 265 mm<br />US size 10 =EUR 44=Foot 270 mm<br />US size 11 =EUR 45=Foot 275 mm<br />US size 12 =EUR 46=Foot 280 mm<br /><br />You could choose the US 8 size if you wear US 7 size leather-shoes usually. You can choose the US 7 size if you wear US 7 size sport-shoes usually. If your foot breadth is wider than normal， please choose one size larger.<br />Thank you!<br />Wish you a happy shopping!