AUTOMATIC OPEN & CLOSE - fully automatic system perfect for one-handed operation, you can quickly open and close the umbrella by simply pressing the button on the handle. [Note: Please use the button on the umbrella to open and close the umbrella] DOUBLE LAYER - UV rays & Rain protection, Reverse umbrella's high-quality canopy is made of 210T pongee which is highly water repellent and quick-drying. An extra vented layer has been added to provide you with outstanding UV protection. It allows the wind to pass through, preventing it from turning inside out and breaking in strong winds and protecting the ribs from the elements. The large canopy measures 48 \" for complete protection. REVERSE & COMPACT - the newest windproof UV protection umbrella keeps the wetness out and prevents water from dripping when you step into your car or store anywhere, keeping floors and cars dry, which is different from traditional automatic umbrellas. The foldable handheld umbrella measures only 12 \" long and weighs less than 0.5 kg and is extremely packable in briefcases, backpacks, luggage and more. WINDPROOF & STURDY - The upside-down umbrella features 8 double-layer ribs that offer outstanding wind resistance that allows the reversible frame to flip inside out during extremely high gusts of wind to prevent the ribs from breaking.