There is nothing wrong with these shoes in regards to materials/construction.  However, they are very small.  Like a full size.  I have other Sketchers & a 9 is perfect.  These 9's kill my toes & destroyed the back of my heels.  I have tried to break them in over time with no success.  Ended up with killer blisters when I wore them for extended times.  Very disappointed because they are cute - just order up a size maybe.