I wasn't thrilled by the look of the shoe even before ordering it but the materials sounded comfortable.  I knew that since it came in medium there might be a problem since I have long bony feet.  I used some silicon inserts which just about solved the problem.  I have used toner shoes before and liked them.  However, I found the height and the fact that these were slip-ons to be a problem.  My balance is not always the best so even with the inserts there was a need to be cautious in motion which also seemed to effect my posture and cause a little discomfort in my hips.  Back to the material:  they were comfortable and didn't rub anywhere.  I kept them for awhile and wore them around inside my home but in the end decided to return them.