This purchase was my second pair of Go Runs because I love the first pair so much!  They are comfortable for me, as I have a high arch.  After I began wearing Go Runs I improved my running time and because of the mid-foot strike, running up hills became a little easier and faster for me.  They don't have any annoying seams on the interior that can sometimes rub and irritate the foot.  I ordered them in the Wide.  Others have said that the regular width is quite wide and maybe that could work for me, but my foot is so unrestricted in the wide width, I hesitate to try the regular, so I just ordered the only color available in the wide.  I just wish Amazon could get me a hot pink pair in the 11 Wide!