I'm 43, 9.5, but I decided to buy a 9, just in case. I was wrong. I should have trust my feet. They fit well, of course, but had I bought my REAL size, they would've been perfect. It's not their fault, of course... it's mine. I think I am to blame because I was paying too much reading on reviews, and found out that some people said to order 0.5/1 up.

Anyways, they're perfect. I bought two. The black and the white. Great value. Wife says they look great on me. And she's my most valuable source.