Everflex
Everflex is a brand name for car roof covers. The material used is more durable and more expensive than vinyl (which is similar in composition) . In the case of hardtops , it is often additionally covered with textile in order to achieve a roof- like appearance.
Three of the most famous car companies that use Everflex material are Rolls-Royce , Bentley Motors Limited and Jaguar Cars .
Everflex achieved its greatest notoriety in the early 1970s when it was used on the Rolls-Royce Silver Shadow .