Sunbrella SeaMark Captain Navy 2098-0063 is a 60-inch wide marine-grade fabric designed for awnings and outdoor uses where lasting protection matters. This classic navy acrylic fabric is solution-dyed for colorfastness and bonded to a textured vinyl backing that delivers waterproof performance and resistance to mildew, cracking, abrasion, and UV damage. Its heat-sealable finish makes it suitable for boat covers, bimini tops, dodgers, cockpit enclosures, and exterior cushions, combining durability and easy cleaning with soap and bleach. Backed by a 5-year warranty, this weather-resistant fabric balances tensile strength and practical maintenance for an enduring outdoor upgrade.