The best way to insulate the top from road noise and temperature extremes is to add some panels to the Jeeps roof. On the bottom is the factory Mopar offering, which is like a floor mat stuck to the roof. The middle is a popular aftermarket option, which is foam pad with adhesive on one side. The downside here is that once it’s put in place, it isn’t removable. The option on top is from a company called Hotheads Headliners. The Hotheads panels are made from a high-density fiberboard with a bonded layer of dense foam that is then wrapped in a headliner-type material. We chose black, but they offer a variety of colors, including grey and tan.