I've bought 2 or 3 pairs of this style of Keen sandals.  I don't know why I wanted to try another pair.  The closed toe keeps all the crap that gets into the sandal and hurts my feet.  Open toes at least the crap can be knocked out.  With this pair I have to take the sandal off and dump it out....drives me nuts.  They are not all that easy to get on and off.  Also my little toe on my right foot usually sticks out because the strap on that side is back enough so that it is not kept in.  They have a very flat, hard insole.  No comfort but a bit stylish.