The Quik Shade Summit X offers sturdy, reliable shade where you need it. Features a rigid 12 x 23 mm patented double reinforced frame system and Quik Release pull pins for up to 3 height adjustments. Micro-Glide Teflon bearings make it easy to move the canopy up and down. Features a 300D polyester top with Aluminex for 99% UV protection and pre-installed Super Vents for superior airflow.