I own these sandals in both brown and black.  They are EXTREMLY comfortable and durable.  Ive owned many pairs of rocket dog flip flops (when I was a few year younger I wore the platform ones...and the strap broke on them CONSTANTLY)and I love these.  The best price that I have found for them is by far on amazon (I paid $30 for a pair before looking them up here).  They form to your feet after a few wears.  The strap is wide and the fabic is very soft, yet durable -- so they don't cause blisters the first few times either.  I don't give 5 stars unless a product is PERFECT -- and perfection is hard to find...so basically this is the best rating i would give it, unless they somehow massaged my feet and gave me a pedicure at the same time...