Sunbrella SeaMark Toast Tweed 2100-0063 is a 60-inch wide marine and awning fabric that combines solution-dyed acrylic with a marine-grade PVC backing for reliable waterproof performance. This durable fabric offers mildew resistance, UV protection, fade resistance, abrasion resistance, and stain resistance, making it ideal for boat covers, bimini tops, canopies, and fixed awnings. It features a textured burbank-grain vinyl back and a fluorocarbon finish on the surface, enhancing durability and ease of cleaning with soap or bleach. With a weight of approximately 16 ounces per square yard and a five-year warranty, it can be sewn or heat-sealed and used with either side up, though it is not flame-resistant or recommended for large retractable awnings. The Toast Tweed neutral color fits seamlessly into outdoor settings seeking commercial-grade shade fabric with long-lasting protection.