Originally Posted by Frogeye
Sorry I wasn't clear. Tonneau Cover like in illustration above.
3. Convertible Interior Care: Sunbrella™ by Clen Raven Mills, Inc. Easy to use protection for convertibles when the top is down, the interior cover protects the windshield and the vehicle interior from UV radiation, the suns heat, airborne pollutants, and droppings from trees and birds
Extract from the article referenced