The QC 35 would be a better choice for those users. I love this style of Crock, but the plastic as gotten harder and created blisters on the lower part of the front of my big toes. La linea è bellissima, così come il colore. The size of shoes that I usually buy in stores is 8. Some have much better battery quality than others, some are built better, Etc. Also, they would not take it back because it was beyond the 30days. A little irritating. It works and does the job, great price but i think I will pay more for a different product in the future. But of course you will be sacrificing there as well. The fit is good although it will loosen slightly as you break it in.