1967-70 Alfa Romeo Duetto Spider 1600/1750 Tonneau Cover 

Stayfast canvas is a three-ply composite. It is a tightly woven cloth canvas. The yarn is solution dyed before it is woven so the color is uniform throughout. Most convertibles that came with a cloth top were originally Stayfast canvas. Stayfast is more expensive than the vinyl options. This convertible top is a superior product with excellent wrinkle and U.V. resistance. Weatherability is superior and excellent durability and low temperature flexibility.

Pinpoint vinyl is also known as "single texture". The outside is a pinpoint vinyl and the underside is cloth. This convertible top has an excellent cost/performance benefit. Weatherability is excellent and highly durable.