I don't know why I've ever let my feet suffer with my usual $3 flip flops.  Never again!  Spend a little extra and you'll never look back!  Super comfy and my feet don't ache anymore.  I Love Reef!!!  This won't be my last pair!  They are light and comfy and cute!  Love them!
My one recommendation is to order a half size larger in this particular style (I don't know about the other styles).  These seem to run a tiny bit short.  I'm a sz 7 and my feet go right to the end of the shoe.  Didn't exchange them but I'll know better for next time.