I normally wear an 8, but had bought and returned some similar Jambu shoes and the 8 was too small.  But these had such a weird placement of my foot on the footbed, that my toe hit the front end but I had a gap at the heel end.  It may just be my feet, but I they definitely did not work.  Very disappointed, because it is an absolutely beautiful shoe.  I returned them for a refund, because I was pretty sure the 8 would be too small, or otherwise not fit.  I have some older Jambu shoes that I am trying to replace, and have loved them to death.  Best shoes I ever bought!  So sorry that I could not love these.