Men US7=UK6=EUR40 Men US7.5=UK6.5=EUR40.5 Men US8=UK7=EUR41 Men US8.5=UK7.5=EUR42 Men US9=UK8=EUR42.5 Men US9.5=UK8.5=EUR43 Men US10=UK9=EUR44 Men US10.5=UK9.5=EUR44.5 Men US11=UK10=EUR45 Men US11.5=UK10.5=EUR45.5 Men US12=UK11=EUR46 Men US12.5=UK11.5=EUR46.5