<br /> <p>The hub of the umbrella operates smoothly and is made of nylon, which is extremely weather-resistant. The four fiberglass ribs that hold the canopy are designed to bend with the breeze to avoid breakage. To open the canopy, simply push up and engage the locking pin.</p> <br /> <ul> <li>Umbrella pole has a 1-year warranty</li> <li>Fiberglass ribs have a 3-year warranty</li> <li>Marine-grade Sunbrella fabric has a 5-year warranty against fading </li> </ul> <p>The center pole and canopy fabric of the Lucaya Patio Umbrella are available in a variety of colors and finishes. Quality construction and durable materials make this umbrella a staple for many seasons.</p>