eBus Compact Auto Open Close Strong Windproof Umbrella(Blue,2308) 190t Pongee WINDPROOF DESIGN - 8 reinforced fiberglass ribs with sturdy aluminium alloy and shaft make the canopy highly wind resistant for storms and the harsh outdoors. Compact, lightweight, stylish and durable for the best quality weather protection FAIL-SAFE FLIP TECHNOLOGY - Our virtually indestructible weatherproof canopy survives super strong gusts of wind because the fiberglass hinges are equipped with a fail-safe technology that will invert the canopy but will not cause the ribs to bend or break. Unlike cheap umbrellas, our heavy duty umbrella is ready for whatever Mother Nature brings. AUTOMATIC OPEN AND CLOSE - No more struggling with finger pinching release mechanisms. Compact Super Strong windproof Umbrella for Men or Women, Auto Open and Close functionality PERFECT TRAVEL SIZE -190T thread-count Pongee polyester. 13" Closed, 42" Canopy are measures when opened, weight 12.3 oz. Also comes with a travel sleeve to keep your bag dry. Small and tiny enough to fit in your purse, backpack, luggage, car, briefcase and more STRENGTHENED STEEL SHAFT AND RIBS - Ribs Sprayed With The Super Anti-corrosion Nickel Coating will Never rust. High Quality Stainless Steel Construction.The New Fiberglass Flex Clip Enhances Its Ability To Flex. So It Maximizes the Ability of the Frame Resilience to Resist The Wind at least To 50mph