Canon Elph S400 Housing?

Any suggestions on a rugged housing for the Canon Elph S400 camera? I'd rather not get the Plastic housing.

Or, is there a better very compact camera/housing out there--something smaller than the Olympus 5050 and Nikon 5000 housings?

Again, I'm looking for something that isn't plastic.

Thanks for any input.

All that we know is here:

http://www.digideep.com/product.php?pType=...a&mID=7&pID=395