polyester ,Made in USA or Imported Umbrella Cover Material: 180g Water-Proof Polyester Umbrella Diameter: 10Ft Attractive Design Adjustable Opening Angle Pole Material: Aluminum Pole (Anodized Finish)(2" Diameter, 7' height) Steel Bottom Frame (Anodized Finish) ,Powder Coated Steel ribs (Anodized Finish)...