Sun, rain, sleet and snow can damage your RV’s exterior. Protect your investment with Camco’s ULTRAGuard Supreme RV Cover. The cover fits toy hauler trailers up to 20-feet. The cover’s sides, front and back are made of three-layer non-woven polypropylene, while the top is a three-layer material made of non-woven polypropylene and DuPont Tyvek. Not only are these materials extremely durable, they are also breathable and help protect against the elements. The cover’s hems and seams are lock-stitched and the corners and other high-wear areas are reinforced to withstand frequent use. Zipper entry doors provide easy access during covered storage. Covered air vents help stop trapped moisture and billowing in high winds; they also keep the unit cooler. To cover your RV properly, the front and rear cinching straps reduce loose fabric and an underbelly strap system provides a fastened fit.