I am in nursing school and I need all white shoes to wear to clinical.  I had problems with lower back pain after standing on the hard floors all day in other shoes.  These are really comfy and have a lot of cushion without looking ridiculous like the other brands of toning shoes.  These definitely do the trick!  Although, I don't know how well they will fit if you have wide feet.  I ordered a wide because it was $10 cheaper than the regular and they fit me fine, but my feet aren't really that wide. All in all a great, comfy shoe.