I have a bit of a wider foot and it's hard to find shoes that fit well, especially without trying them on first.  I took a gamble on these but it really paid off!  If your foot is ultra-wide then you may want to get the even wider pair, but these shoes are very comfortable.  They immediately felt good and still do to this day...which is a couple months later.  I'm not a runner so I can't attest to their support in that way but I can walk around all day in these with minimal discomfort to my feet.