The arch is really high. I will have to buy a non skid patch to put on the soles so they dont slip(as others have stated) message to fitflop. I found the Tranya TR3’s on Amazon for $60, but there were no reviews. The sound and noise cancellation are great but giving how everything else feels like a step-down to a new pair I wouldnt be surprised if these are too. Very handy gadget to help me find the car keys. other than that i love them, perfect for camping, you can just slip them on because the heel part is collapsible, or you can pull the back up and wear them all day! I would have rated these a 5, but since I have a freakishly narrow heel, I rated them a 4. Toes should be at the edge so when youre moving: theyre not shifting. Thumbs up from me. I purchased this because I had a left handed Evoluent for almost 10 years if I remember correctly.