Strong, windproof 10-rib construction: The umbrella frame is made of 10 stainless steel, which has a strong windproof function. Reinforcement of reinforcement. Stable metal frame for more stability in strong winds.Automatic open / close HYCOPROT umbrella with a great automatic open / close button. Automatic opening and closing by pressing the button on the handle with one hand, very convenient when going out or quickly getting into a car, building or tent.Improved waterproof roof: approx. 105 cm when open. The screen is made of high-density fabric. The high-density Carom fabric resists rain and lets the umbrella dry quickly.Anti-UV coating: The Hycoprot umbrella has a Teflon coating on the inside that could block 99% of the UV rays. The coating offers efficient protection for users.High-quality materials: High-density Carom cloth combines the advantages of nylon and cotton thread. Wear resistant. This cloth also reduces the weight of the umbrella, the Hycoprot umbrella weighs only 450 g.