Juvale Protective Weatherproof Cover for Outdoor Patio Umbrellas and Garden Parasols, Green, 87 Inches This cover helps keep your umbrella clean all year round when not in use Fits market umbrellas 9-ft to 11-ft in diameter up to 70-in long Material is water and weather resistant Stain and wrinkle resistant to simplify cleanup and upkeep Air vents keep weather out while providing ventilation and minimum condensation