I really didn't want to write up a bad review, but I have no choice. We should start with the fact that the shoes will not stay tight, somehow the dials always disengage and when I reach down to tighten back up, it is always loose. Next we can talk about the heel piece that I have to tighten up a couple times a month. The worst part is the carbon fibre sole, which is described on the website as "Handlaid, unidirectional carbon fibre sole to provide ultimate stiffness and efficient power transfer". It is not stiff whatsoever. When walking, you can feel the sole bend and give when stepping down. I can even feel it while clipped in, the sole is bouncy and is not stiff at all. I expected more out of these shoes, very disappointed.