When traveling for long periods with your RV, having a sturdy cover is essential to protect it from snow, rain, wind, dust, and scratches. Our RV cover is made from thick non-woven fabric with double-stitched seams and tight sealing. The side zipper design makes it convenient for frequent access during extended parking. With built-in ventilation ports and drainage covers, the cover prevents bulging and puncturing. | Vevor | | Travel Trailer Cover, 20-22 ft RV Cover, 4-Layer Non-Woven Fabric Camper Cover, Waterproof, Windproof and Rip-Stop Class | Gray | Best Buy