bit bizarre-looking, but they may well be the ideal warm-weather running sandal.
And, unlike the Ultra, they have a kevlar panel built into the sole.
In white, they're hideous, by the way; but the black is not too bad looking. I think a dark brown would be pretty cool.
Thanks to Ian for the link.
P.S.: See the comments for an update (and the explanation for why the linked picture is missing!).