Answer is Euro size 45. See http://oakley.com/customer_service/footwear_chart The size 45 shoe is men sizing in euro, a size 10 men size shoe can also be 44 - 45 depending on the designer. In women a size 10 shoe can be a size 40 - 41. This also depends on the designer.
10 American
definatley a size 7 1/2 have a nice day
8
for men its 8 and for women its 9 1/2
11
US size 8
What size is 41us in shoes
its 41
Men - European 40-41 for USA 7-7.5 Women - European 38-39 for USA 7.5-8
i think 10
mens shoe size 8.5 is the euro size for 41-42