The back rubs on the back heel like crazy. There is no padding around the back rim like every other shoe made. This shoe would be perfect it if did not blister my heal every day I wear them. I included a screen shot. As you can see, it is creased right on the back middle and that just grinds in after a full day. If I had to walk all day I would be complaining much worse. I have a desk job! I am going to get a refund sadly.