Sur Last® fabrics are made by the same manufacturer that produces our Sunbrella® fabric. It is a 100% solution dyed polyester material designed to be flexible and easy to use. Sur Last® has the weather resistant capabilities you expect from a high-quality marine grade fabric. This fabric may have small visual imperfections that will not affect performance of the boat cover in any way.
Economically-priced 5.3 oz. 100% Solution-Dyed Marine Polyester with polyurethane finish coating. 300 Denier x 300 Denier. Poly-Flex II colors are part of the polyester fiber itself so the color goes completely through the fiber instead of being just on the surface. Lightweight and strong. Good resistance to tearing, fading and rot. Good sun blockage. Durable water repellency, UV and mildew resistant finish. Breathable to help allow interior moisture to escape. (3 Year Limited Warranty