I like these shoes, and will like them more when I can find a pair that fit. I have read some varying reviews, but most appear to agree that these shoes run small. I agree.

I am a 10.5 US men's sizing, and have an older pair of PI Vagabond R4 shoes, size 44. A EURO 44 equates to just over a 10 US, according to PI's size charts. So since the Vagabonds run large, in my opinion, it would seem fair to conclude that all PI cycling shoes would too. But not these Men's Road Race shoes. I originally ordered them in a 44.5, and they were clearly too small. I sent them back, and ordered a pair of 45's, which according to the PI sizing chart, is just under a US 11. These are still just a smidge too small. So now I am thinking about ordering a 45.5

I find it very frustrating to have a pair of PI's in a 44 which are a perfect fit, and now find myself thinking about a 45.5 from the same company.