Automatic Open functionality ensures that there will be no delay to your comfort. Simply press the button on the handle to open in less than a second with single hand.We use high quality fiberglass for the tips and ribs, which is strong and flexible whilst not being so heavy that you hand fatigues.The canopy uses pongee fabric. This silk derived material is lightweight and quick dry.The double-canopy design and hardened steel frame will ensure that your umbrella is windproof. The durable construction creates a vent during where wind can pass through, making the umbrella much easier to handle in harsh conditions.The Umbrella(s) That You Purchase will be Automatically Enrolled in our BUY WITH CONFIDENCE program.