Solar-powered LED lighting along the ribs makes this 10-ft patio umbrella useful after dark without power cords, with 112 lights controlled by a switch on the rib. The polyester fabric canopy resists fading and wear from outdoor use. A vented top lets air circulate through the 10 x 8.5 in canopy to help release heat and reduce wind pressure. Eight metal ribs support the fabric for everyday stability, and a crank lift with 0-30° tilting helps you angle and close the umbrella as needed.