First off let me clarify. This is an actual Birkenstock issue. Not Sole Provisions. I feel the quality of Birks has definitely changed over the last couple of years. The thickness of the suede in the Moroccan Blue Arizona’s is wayyy thinner than some suede Birks I had several years ago. Like the thinness of this material of these sandals is ridiculous. Not supportive enough in my opinion, so I do not know how they will hold up honestly . Maybe this particular Arizona style of suede is thinner than the traditional light beige suede Birks I have owned in the past. I just know I do not care for that. I will keep them , as I do not think I can return after wearing. Next time I will choose either leather or Birko flor.