I would only use "outdoor" carpet. That would not even have "cloth" in it. I have never used it and have no reason to do so, but done well, outdoor carpet (in the right choice of color) might actually look nice if done well and discretely placed.
drdawg (Dr. Kenneth Ramsey)
The reason it's so hard to lose weight when you get up in age is because your body and your fat have become good friends.