Carver Sun-DURA® Specialty Boat Cover f/20.5' Tournament Ski Boats w/Tower - Grey

The Carver Sun-DURA® Specialty Boat Cover for 20.5' Tournament Ski Boats with Tower in Grey is purpose-built for competitive ski boats and high-performance towboats that demand serious protection during off-season storage and daily mooring. After years running ski tournaments and weekends on the water, you know that UV exposure, salt spray, and weather extremes degrade gelcoat, upholstery, and electronics faster than any other threat to your investment. This specialty cover addresses the unique geometry of modern tournament ski boats—particularly those equipped with wakeboard towers—where standard universal covers leave critical areas vulnerable to rain pooling, mildew, and sun damage.

Sun-DURA® material is a multi-layer, solution-dyed polypropylene blend engineered to reflect harmful UV rays while maintaining breathability to prevent moisture accumulation underneath. The cover accommodates a maximum beam width of 102 inches, fitting most 20.5-foot tournament hulls without restriction. Two extra-long tower slots are reinforced and fully customizable to work with virtually any tower configuration—whether you're running a single 2024 Nautique tower, a dual-pylon setup, or a wakeboard tower with integrated mirrors and speakers. Tapered seams and strategic ventilation points allow water to drain naturally rather than collect in pockets, a critical feature for extended storage in humid or tropical climates.

Tournament and elite recreational skiers benefit most from this cover during 6–12 month winter layups and during summer when trailers sit in direct sun at ski parks or cable parks. The tower-specific design prevents flapping and chafing that smaller, non-reinforced slots allow, protecting both the cover's durability and your tower's finish. Installation is straightforward on the 20.5-foot hull class—secure tie-down straps at the rails, slip tower slots over each tower leg, and tension the cover snugly to prevent wind lift. This cover is compatible with most tournament ski boats manufactured between 2015–present with standard or custom tower installations, making it the intelligent choice for dedicated skiers who understand that prevention beats repair.