Golf Umbrella - 24 Ribs Sturdy Windproof Umbrella, Durability Tested 10,000 Times, High Grade and Easy Carrying for Travel - Rain & Sun Umbrella WIND-DEFYING STRONG CONSTRUCTION. Most travel umbrellas are made with 6 ribs but we are fortified with more to stand up to powerful gusts without turning inside out. Ribs are resin-reinforced fiberglass-the best you'll find in the industry-which allows only the ends of the ribs to bend. That means greater flexibility and stability in high winds. What's more, fiberglass resists corrosion to prevent wear and breakage. SUPERIOR WATER-REPELLENCY. The travel umbrella protects you in a drenching downpour with a high grade canopy coated with waterproof Dupont Teflon technology. The canopy is also made from soft yet durable 210T polyester whereas other umbrellas use an inferior 190T polyester fabric. Water won't soak through but instead beads up and bounces off, preventing the leakage you get with other umbrellas. BEST-IN-CLASS CONSTRUCTION: Very Sturdy. Durability Tested For 5000 Times. High Quality Stainless Steel Construction For Long And Rust-Free Lifespan. Premium Quality Canopy Is Made With Pongee Which Is Very Strong And Long Lasting But Much Light Weighted Than Polyester. It Is Also Highly Water Repellent So The Fabric Won't Easily Soaked. Your Umbrella Will Dry A Lot Faster. LIGHTWEIGHT AND DURABLE: With rust-proof, fiberglass framework, the weighs just 1.1 pounds.