olefin
Aluminum frame
【Weightened Base & Aluminum Umbrella Stand】: The outdoor umbrella with base included with base can be filled with up to 270 pounds of water and sand , and the reinforcement rods are powder-coated aluminum for enhanced rust resistance and toughness to protect you from bad weather
【Double Canopy Design & 8 Reinforcing Ribs】: Patio umbrellas 12 heights and angles are available, 360-degree rotation makes it easier to control the shading area, all-aluminum rib and 8 heavy-duty ribs, anti-oxidative paint, longer service life
【100% UV Resistant & Premium Fabric】: 11 foot umbrella for patio have Premium 290 gsm Yarn Olefin Fabric, 100% UV resistant, waterproof, colorfast
【Easy Assembly】: The package you received contained all necessary tools and hardware along with an instruction manual. You can complete the assembly within 20 minutes
【Local Logistics Service】: We have self-built warehouses in North America, and we can deliver the products to you in 3-5 days.We can provide you with timely services when you have any needs

 
 11FT Deluxe Patio Aluminum Umbrella with Weight Base Included, 360° Rotation Offset Umbrella for Garden Deck Pool Patio