Classic Accessories 55-348-011901-EC Sodo Patio/Outdoor Umbrella Cover, Herb Fits patio umbrellas up to 11 foot in opened diameter. Integrated storage bag keeps your cover tidy when stored with exterior label for easy identification Air vents keep weather out while providing ventilation and minimizing condensation Adjustable draw-string tightens easily resulting in a custom-like fit One-year limited warranty