Please choose EUR Size according to your foot length.<br />EUR40=US7=foot length 24.5cm-25cm<br />EUR41=US7.5=foot length 25cm-25.5cm<br />EUR42=US8=foot length 25.5cm-26cm<br />EUR43=US8.5=foot length 26cm-26.5cm<br />EUR44=US9=foot length 26.5cm-27cm<br />EUR45=US9.5=foot length 27cm-27.5cm<br />EUR46=US10=foot length 27.5cm-28cm<br />Reminder:Please choose the right size according to your real foot length.Due to different methods of measure，the error is allowed nomally in 0.5cm-1cm.If your feet are fat or wide，for comfortable to wear， you can choose a bigger size.