Windproof umbrella stands up to gale force winds and torrential downpours! Extra-sturdy, steel-frame umbrella won’t break, turn inside out or blow away! The secret: built-in aerodynamic vents that let wind blow through, but keep rain out. Large, 56" diam. double-layer canopy provides maximum rain protection. Push-button control for automatic opening; folds to 21½" L for easy toting. Includes cover and handle cord.