9ft 8 Rib Patio Umbrella Cover Canopy Replacement Top Outdoor Tan Red Beige Canopy for 8-rib Patio Umbrella Replacement Durable and easy to be cleaned up 90% UV block offering superior sun protection and reduced temperatures beneath HDPE UV resistant shade sail: Block out 90% sunlight. Protection From the Sun`s harmful rays Heavy duty weave fabric allows cover to breathe reducing temperatures underneath