I wanted a pair of comfy riding boot style boots, and I got them.  I wear a size 10 and the 10 fits me really well - they are a TAD large in the foot area, but it leaves plenty of room for thick socks (keeping in mind I do have narrow feet).  I also have skinny calves, so it can often be difficult for me to find boots that fit correctly (I swear most boot makers assume that a person who wears a size 10 must have large calves), but these are perfect.  There's a little room if I'm just wearing leggings (but still perfectly stylish) while still leaving room for knee socks or boot liners/leg warmers.  For the record, I debuted my new boots over a long weekend in NYC where we spent most of the two evenings I wore them either walking or standing, and I didn't have a single problem with rubbing or discomfort.  I'd definitely consider another pair of Franco Sarto's.