Crocs all the way during the summer. Two things I have run into; they wear out on the bottom before you would expect them too and hence get slippery in wet conditions, and the funny one for my kids they leave sun tan circles on my feet no matter how much lotion I put on.
My girls have nick named them...are you ready?...
CROC CIRCLES
Ok it's corny but at least my 10 and 14 year still talk to me and actually like to go fishing with their dad!
CT