Vinyl Convertible Top: 1971-1976 Oldsmobile 88, Delta 88 Royale & 98 Color:Blue Underlining the twill-weave is a

Underlining the twill-weave is a unique patterned polyester dobby backing as shown in the photo with "underlining" written on it

allowing for optimal airflow

necessary to install a gangster window

due to fitment issues

The most widely-used fabric for convertible tops

Vinyl Convertible Top: 1971-1976 Oldsmobile 88, Delta 88 Royale & 98 Color:Blue Underlining the twill-weave is aReflect the original spirit of your classic car with a convertible top that's true to its roots. The most widely used fabric for convertible tops, it was the standard for American classic cars from the 1950s to the 1990s. Beneath the PVC surface lies a backing made from a blend of polyester and cotton. Vinyl's legacy as a standard choice for convertible tops isn't simply about tradition, it's about proving its worth, time and time again. Standard