Need a quick and easy solution to cover your vent shade from sunlight or just to help moderate the temperature in your van. RB's magnetic roof vent cover is a simple and effective solution. Made with rip stop sail cloth material and insulated with a thin sheet of foam to help moderate the temperature inside your van. #rbcomponents #rbadventurevans #shade #vanconversion #diyvan #campervan #sprintervan #transitvan