I was in a crowded restaurant using this feature. these flats are great: the legendary foot support but with a nice flats look. What was I expecting for $12. I added a picture with the Koolaburra boot next to my UGG so you can see the difference. The design combines with its use of material are first class and impressive, especially for the price. It makes the shoe very uncomfortable and the wrong size. These slippers are just what I wanted. After a week of using one packet a day, I wasnt getting dizzy at all, and hadnt had a headache in a couple days. My bra on isn?t visible because the straps are wide enough to cover. He says they?re SO comfortable, great cushioned insole, good support, and excellent fit.