13FT 8 Ribs Umbrella Cover Canopy Tan Replacement Top Patio Market Outdoor Beach Canopy for 13 Feet 8-rib Market Umbrella Replacement. With Air Vent, Good for Wooden, Steel and Aluminum Frames. 180g UV Protective and Anti-fade Polyester. Water Resistant Canopy for Outdoor Scenery & Breeze Enjoyment Even When Drizzling. CANOPY ONLY (umbrella ribs, pole and top finial are not included).