My foot is medium to wide.  These were medium, but still seemed a bit snug. My pinky side of the foot goes numb at times. I love the design and construction, and will only hope that over time, they stretch enough so my foot doesn't go numb on the sides anymore. I've bought medium sneakers before without this problem. I won't return, but if my foot does not acclimate, it is the last time I'm buying sketchers as this has happened before with sketchers, but my foot acclimated.