Weighing 9.25 oz. per square yard with a multitude of great colors to choose from. Genuine Sunbrella is 100% acrylic and undoubtedly the longest lasting boat cover and top fabric made. This premium synthetic material is solution dyed so the brilliant colors are as fade-proof as you can get. Sunbrella is strong, water-repellent, and resists mildewing. It's world renowned for prolonging sun rot from ultraviolet rays. Sunbrella is used on boats from dinghies to yachts when nothing but the best will do. Up to 10-year limited warranty. Orders for Covermate Exact-Fit Covers cannot be canceled and are non-returnable and non-refundable. Exact Fit Covermate Sunbrella Boat Cover for Tracker Grizzly 1648 Mvx Single Console O/B Trailerable: Yes Material: 9.25 oz. 100% acrylic | Exact Fit Sunbrella Boat Cover For Tracker Grizzly 1648 Mvx Single Console O/B in Beige