I have two other pairs of Teva Mandalyn wedges that have been nothing but extremely comfortable. Assuming all Mandalyn wedges are the same, I bought another pair here on Amazon-- in the same size I always wear- size 7.  Not the same!  The straps are VERY tight and uncomfortable.  Honestly can't even wear these. I think I'll give away to someone with a smaller foot?  I don't know if they're mis-marked size wise, but I won't wear these. Very disappointing. I usually buy from Teva directly. I'll do that next time. These must be imperfect or defective? They should be marked as so then.