pics below show my normal size 8 shoe on right and the Adidas are like a whole size too big!<br /><br /> I have really tough/sore/tired feet so I like the feeling of the needles however I can imagine it would be quite painful as its pretty intense so I would be careful if you have soft feet that don't need to intense massage.<br /><br />When I walked in them they kept twisting outward which was very annoying. I don't want to have to use my toes to control my shoes when I'm walking. Might be as they were too big.<br /><br />Amazon offering refund thankfully.