First off, I love the fit of these shoes. Having some leather around the toebox allows for a little stretch where it's needed. I have a wider forefoot and a narrow heal, so the combo of non-stretchy synthetic in the midfoot, and leather up front was golden. I wear a 8-8.5 street shoe and a 7.5 in these for a tight but not uncomfortable fit.
Now the downside: The rubber of these does not last. I have used these for the past year or so, climbing in the gym occasionally and outside only a handful of times. So in all honesty these have not had a hardcore year of use, and still the rubber is gone at the toe with a nice hole taking it's place.
-Verdict- It's a nicely put together shoe and performs well with very little break in. However, that apparently leads to a shorter than expected life span. I am continuing to use them as gym shoes, but will probably not purchase again.