So I bought the 6.5 and 6. I normally wear a 6 1/2 in shoes, a 6 in doc martens, a 7 in nike training shoes. Let the tell you the 6.5 was to big, my feet slide out of them. The 6 are perfect. I will say though, the 6.5 have a wider/rounder toe than the 6 do and I actually like the way they look over the 6's. As for the show itself it is beautiful! I can't wait to get to wear them.  I hope this helps someone who is indecisive about what size to by. FYI the one on the left is the 6.5 And the right is 6. Both are the right shoe.