99% UV protection. The inside of the umbrella is cool in the shady of the wood. The silver coating keeps out the hot sun. The hand open umbrella makes golfing comfortable on windy days. Wind passes through the gap between two layers of fabric Silver on the front and navy blue on the back. Can be used for both sun and rain. ■ Size: Ribs: 80cm x 8 ribs, Total Length: Approx. 96cm Diameter when opened: Approx. 128cm Weight: Approx. 650g ■Type: Rain or shine/long umbrella, hand open umbrella ■Fabric Color: Front: Silver / Back Navy ■Umbrella Rib: Glass Fiber, Center Bar, Black ■Closing Type: Velcro ■Material: 100% Nylon (Polyurethane Coating), Ribs: Aluminum Handle: Wood. ■Country of Origin: China; ■Product Number: 0198-n Lieben Chinyari Umbrella (R).