These flip flops are great.  I can wear them for hours without having my feet hurt.  They have a great arch support in the footbed that cradles your foot.  They're my main summer footwear.  UPDATED (after a few months):  When they were new they were fabulous.  Unfortunately, they squished down pretty quickly and didn't supply anywhere near as much cushioning as they started with.  I probably won't get another pair.