These are extremely cute and classy looking. They do have some friction points that could cause blisters. I put some antiperspirant or Vaseline on the friction points and don't have a blister yet. They don't have any arch support but do have a good firm sole. I got a pair or Dr, Scholls flats gels insets at Walgreens and they are totally comfortable. I never consider flats comfortable and I wear these because they are tolerable and add clsss to any outfit without being over the top with too much name brand-ness