Wow!  I'll be the first to say that I am not a "thong" person.  Could never get used to the thing between my toes.  Not true!  This sandal is so comfy!  I bought the blue ones - they look just like the picture.  I normally wear a 9.5 M, but I ordered a 9 M and it fits perfect.  Great arch support and super comfy for the balls of my feet too.  You won't be disapointed!