A friend of mine was raving about FitFlops.  I just couldn't believe any shoe could be as comfortable as she described.  So, I ordered a pair!  Wow! I put them on and wore them every day for a week straight.  I don't know what makes them so comfortable, but they are, by far, the best shoes I have purchased in a long time!  I immediately purchased another pair.  This is the only style that I have tried, but I will try others.  Bottom line---they are great!  Amazon had the best price that I found for these shoes.  I search the net before I bought.  So, I got a great pair of shoes at a great price from Amazon!