Almost all my shoes are Aerosole and I am a exact 7M, but I needed to size up in this shoe to 7.5M.  They are soooo comfortable on my feet and I have the beginnings of bunion on my right foot which is literally a pain by the end of the day in some shoes (even in some of my other beloved Aerosoles) but these are still perfect at the end of a long day.  The straps are attractive and I got several compliments on them --- I have gray, and just ordered black.