I bought my very first pair of Crocs flip-flops yesterday and they seem so comfortable. I have flat, narrow feet and have always had a hard time finding shoes other than athletic shoes that I can wear long periods of time. My question is I'm wondering if any of you have flat feet, or foot issues, and have been able to wear these in the parks all day?? Also, out of all of the styles I have seen online so far, the Capris seem to be the ones with the most cushion- do any of you know if that's the case? Thanks in advance.