MARINE GRADE PROTECTION: Waterproof to repel snow, hot sun and heavy rain, the 600 denier polyester material is UV treated for maximum sun and heat protection to protect your boat's upholstery and paint WATERPROOF AND BREATHABLE: Material designed to prevent condensation build-up BUILT TO STAY SECURE: Heavy shock cord hem gives cover a semi-custom fit. Top and bottom strap system makes it exceptionally durable when trailering, so you can tow your boat to the shore without having to worry STORAGE BAG INCLUDED: Boat cover comes with a durable storage bag, making it easy to keep your cover neatly stored and protected when not in use. SIZED TO FIT: Our custom-like design Budge 600 Denier Boat Cover fits Hard Top / T-Top Boats. This boat cover fits Low Profile Flat Front/Skiff/Deck boats 16'-18' (192"-216") long, beam width up to 90"