Both my kids have crocs and love them! They are fine for general play but I don't let them wear them for running around all over. They both wear them all over Disney and other places where there is a lot of walking but I don't trust them for alot of running & sports. Since they are kind of big on the foot, they look a little clumsy to me....but I have clumsy kids too

Our schools (DS's elementary & DD's pre-school) & summer camp actually will not allow kids to wear Crocs. They consider them in the same class as sandals, I guess.