Classic Accessories PermaPro Extra Tall Class A RV Cover: * Gray * Extra-strength, lightweight, PermaPro polyester rip-stop fabric repels water and protects against dirt and sun damage * An air vent system, combined with quick-drying PermaPro fabric, reduces wind stress and vents inside moisture * Adjustable front and rear tension panels and elasticized hem corners provide a custom fit * Zippered panels allow access to RV doors and storage compartments * Long zipper pulls reduce the need for a ladder * Integrated strap attachment and weighted toss bag system * Tension panels reduce cover stress when you"re tightening the straps * Zippered storage bag expands, providing 5 additional inches of storage space * Maximum cover height: 140"