AGU330T Tilt Field Beach Umbrella, 6-Foot by 1-inch Diameter Pole, Solar Guard Dual Canopy allows much more warm air to flow out making the area underneath feel cooler compared to other umbrellas. Its premium and durable reflective micro-weave fabric provides cooler shade by 15 deg. Its super-strength and corrosion resistance fiberglass ribs easily outlast steel or wood ribs. The only field umbrella with high UPF of 150+ and coolest temperatures in the marketplace!