Convenient automatic open/close function for quick opening and closing, high-quality windproof system for maximum frame flexibility in stormy conditions, high quality rib construction made of fibreglas and plastic, water and dirt-repellent cover properties through original Teflon™ fabric protector, dull silver gear stick handle with promotional labelling option (e. g. shifting gate), handle with special finish parts and integrated push button, convenient sleeve with press button. Also available as midsize umbrella (art. 4155).