WOWZA!  If you haven't tried Gypsy Jazz Flip flops then you are MISSING out!  These are the epitome of comfort with a mega wide foot friendly base!  Ash has plantar fasciitis in her left foot and was able to wear these through Disney for 12 hours WHILE 7 months pregnant!  

They are high arch friendly and the most cushioned base with a lightweight overall feel you will ever try!  Most customers have multiple colors of these!

Ash is a 9.5 wearing the 9.5 and can wear the 9 also.  If you are narrow foot or short toes then you can size down half a size.