Got a link, Edwong?
I use the Grip Kings. You can ride on them barefoot, too, like when I'm coming back from swimming. They work good with my big (12 extra wide) feet, but I use an extender too.
As Neoton says, apparently they are not so good in the rain, but it rarely rains here, let alone snows - though it snowed just north of me the other day.
Here's a thread on them on the commuting board:
http://www.bikeforums.net/showthread...=363328&page=3