Camco 56104 ULTRAGuard Supreme Cover-Extremely Durable Design Fits Model RVs 31' -34', Weatherproof with UV Protection and Dupont Tyvek Top

["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 Class A, 31’-34’","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 fit"]