Extang are a leader in their field of manufacturing soft tonneau covers. They seem to be the manufacturer of the most different model soft truck bed covers on the market today. In my opinion they are still in business because they provide quality products at a reasonable price.
Extang produce everything you could want in a soft cover from roll up’s such as the low profile of their Rt tonneau to snap up’s, velcro sealing tonneaus to a folding truck bed cover as well as a hinged lid.