I bought a pair of these and am loving it.  I am a sailor and often get my feet wet with sand etc, so washing these shoes is no problem cause it dries very quickly.
I even wore them on my recent sailboat race and it is non-slip.  Love it so much that I bought a second pair and since Lucky Stars are shining on me, they are of the same color as my boat and the cheapest there is because of the color.  Woohooo!