Note: Please check the Size Chart before you buy it.The size is China Size，please measure your foot length and according to you nation you will choose the right size.If your feet are wide and fat please choose a bigger size.<br />US 6=size:38(footlength:240mm) =EUR size 38 2/3=UK size 5.5<br />US 6.5=size:39(footlength:245mm) =EUR size 39 1/3=UK size 6<br />US 7=size40(footlength:250mm) =EUR size=40 UK size 6.5<br />US 7.5=size41(footlength:255mm) =EUR size 40 2/3=UK size 7<br />US 8= size42(footlength:260mm) =EUR size 41 1/3=UK size 7.5<br />US 8.5=size43(footlength:265mm)  =EUR size 42=UK size 8<br />US 9=size44(footlength:270mm)  =EUR size 42 2/3=UK size 8.5<br />US 9.5=size45(footlength:275mm)，=EUR size 43 1/3=UK size 9<br />US 10=size46(footlength:280mm)，=EUR size 44 =UK size 9.5<br />US 10.5=size47(footlength:285mm)=EUR size 44 2/3=UK size 10<br />US 11=size48(footlength:290mm) =EUR size 45 1/3=UK size 10.5