Classic Accessories DryGuard Heavy-Duty Waterproof Boat Cover For Bass Boats 16' - 18.5' L Up to 98" W 100% Polyester MARINE GRADE BOATING ACCESSORIES: Reinforcement panels and strong DryGuard fabric with waterproof lamination for durability, tear-resistance, UV protection, and mildew resistance WATERPROOF COVER: Taped seam construction blocks water from entering through the stitching while dual rear air vents with build in stiffeners reduce wind pressure and allows inside moisture to escape PROTECTIVE COVER FOR BOATS: Elastic cord gives a tight, custom fit while the integrated buckle and strap system allows for easy fitting and trailering, adjustable straps snap into quick-release buckles on the cover TRAILERABLE BOAT COVER: Fits most boats 16' - 18.5' L x 98" W with or without windshield (including fishing, ski, pro-style bass and others), full cut to allow extra room for accessories such as bow rails and running lights BOAT ACCESSORIES: Storage bag, Tie-down straps, and 4-year Hassle-Free Warranty included