TRAILERABLE BOAT COVER: Fits pontoon boats 17' - 20'L, beam width 102"W MARINE GRADE BOATING ACCESSORIES: Won't shrink or stretch, designed for extra durability, fabric coating technology for max water repellency, UV protection all-weather protection PROTECTIVE COVER FOR BOATS: Adjustable transom flap and an 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 BOAT ACCESSORIES: Dual air vents reduce inside moisture and ballooning of cover at high speeds, storage bag, trailering straps, transom flap tie-down rope and 2 stern-fit elastic cords included, and 5-year Hassle-Free warranty included WIDE VARIETY OF COVERS: Looking for more ways to protect your boat? Classic Accessories offers a wide range of boat covers, from fishing boats to center console boats to pontoon boats and more.