This square market umbrella measures 6'x6' and 8' diagonally. It features a push-to-open system, and an Olefin fabric cover with wind vent and a 1 color imprint in 1 location. The most durable 2-piece center pole umbrella we offer, the Venture Series is perfect for amusement parks, resorts, hotels, outside dining, and more, and is considered a true commercial grade umbrella. Our Olefin is rated at over 800 UV hours and is offered in 12 different colors. Pantone color matching fabric is available for orders over 350 pieces.