At the Walking Company Store in my local mall the expert told me Dansko shoes offer support like no other. This is because the sole is completely solid (with comfortable contours). I use orthodics as well and they swap perfectly for the ones these shoes come with. Unlike Dansko's clogs, these shoes really hold your foot in well. I usually wear size 9 or 9.5 but in the store for this style the European 39 size (8.5  - 9 in Women's US) fit the best! So worth every penny!