Sun, rain, sleet and snow can damage your RV’s exterior. Protect your investment with Camco’s ULTRAGuard RV Cover. The cover fits slide-in campers up to 18-feet, 2-inches long. Cover dimensions are 218-inches (L) x 106-inches (W) x 44-inches (H Front) x 108-inches (H Rear) x 88-inches (overhang length). The cover’s top is made of a three-layer material (outer layers consist of spunbond polypropylene with an inner layer of microporous breathable film), while the sides are made of two, extra-durable layers of spunbond polypropylene. Not only are these materials extremely durable, they are also breathable and help protect against the elements. 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. Shields Your RV From The Elements: The top is made of three-layers of spunbond polypropylene and microporous breathable film; The sides are made of two, extra-durable layers of spunbond polypropylene Shields Your RV From The Elements: The top is made of three-layers of spunbond polypropylene and microporous breathable film; The sides are made of two, extra-durable layers of spunbond polypropylene 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 Near Custom Fit: Front and rear cinching straps reduce loose fabric; underbelly strap system provides a fastened fit