"This specially designed Permapro Class C Travel Trailer cover provides maximum protection from rain, snow, dirt and sun to keep your vehicle in good condition all year long. Polyester ripstop fabric repels water and dries quickly. Air vent system reduces wind stress and inside moisture. 4-year limited warranty. Overall dimensions 426in.L x 102in.W x 104in.H. Air Vents Yes, Cover Height 118 in., Product Style Tow behind, Side Layer qty. 1 ply, Dimensions L x W x H in. 426 x 102 x 104, Elastic Corners Yes, Fits Length ft. 33 ft.-35 ft., Material Type Polyester ripstop fabric, Zippered Access Yes, Storage Bag Included Yes, Tie-Downs Included Yes, Top Layer qty. 1 ply, UV Inhibitors Yes. Easy installation No need to crawl under the RV to put this cover on Zippered panels provide ladder-free access to RV doors and storage compartments Custom fit with adjustable front and rear tension panels and elasticized hem corners keep cover snug Tension panels reduce cover's stress and are easy to adjust by integrated strap attachment and a weighted toss bag system Height is measured from ground to roof without AC units Overall length includes bumper and ladder, but not hitch Zippered storage bag unzips and expands, providing 5 inches of additional storage space"