All Season Boat Cover for MAXUM 18 XR / 1800 MA BOWRIDER O/B 1990 1991 .Our Heavy-Duty 600 Denier 600 D Canvas Boat Cover will provide continuous year round protection and shield for your boat. Heavy-Duty 600D Polyester Boat Covers Are Designed For Both Long-Term indoor and outdoor storage and Highway Travel. Our durable blue covers are made from Heavy-Duty fabric materials and designed to last. This breathable boat cover is designed for trailering, storage, and mooring of your boat. Rear Air Vents Ventilation Allow Inside Moisture To Escape, integrated trailering system with adjustable straps Snap Into Quick-Release Buckles and an elastic hem to keep the cover on tight during trailering. Protection: Our boat covers will efficiently shield your boat from all finish destroying agents including excess sunshine. Please Note if you have a wakeboard tower, tall bow rails or extended swim platform This cover might not fit. O/B Outboard Motor Hoods are sold separately. Use of a support pole with boat cover is highly recommended to prolong the life of your boat cover during storage. Use of a sandbag kit is suggested for mooring your boat (not included). Installs Easily. Trailerable at generally accepted safe trailering speeds. Will Fit MAXUM 18 XR / 1800 MA BOWRIDER O/B 1990 1991