Camco ULTRAGuard Supreme Cover - Fits Class A Model RVs 37' - 40' (56168)

Shields your RV from the elements— sides, front and back are made of three-layer non-woven polypropylene; the top is a three-layer material made of non-woven polypropylene and DuPont™ Tyvek®. Fits Toy Hauler, 37’-40’ Zipper entry doors for easy access during covered storage Covered air vents help prevent trapped moisture and mold; air vents keep the unit cooler and prevent billowing in high winds Front and rear cinching straps reduce loose fabric; underbelly strap system provides a secure fitYou may also like Camco ULTRAGuard Camper/RV Cover | Fits Slide-In Campers Up to 18-Feet 2-Inches | Extremely Durable Design that Protects Against the Elements (45770).