These are pretty wedges, but they are not made well. I bought a 5M and they were to large, the straps were to loose and the buckle was to the last hole. My foot would slide forward when I walked and as I walked the shoe felt like it was falling off.  I even tried putting an insole in the shoe, but that didn't work. I was not able to wear the shoe at all. So I decided to give them to a women's league in Houston to sell to support their charity. I do think it is a nice looking shoe, but not a good buy for me.