I wear a 12 wide in every shoe I've ever bought but these were huge.  Had to send it back and got a 11 wide that fit perfect.  Broke them in on a beach vacation in Florida and they held up nicely.  No problem getting them wet in salt water and a quick rinse.  They hold nicely and I did not get the film coloring on my feet that they warn about.  Its suppose to be because its real leather.