Green Single Tier Patio Sun Shade 10x10 Ft Garden Canopy Gazebo Replacement Top PA Coating for Effective Harmful UV Blocking and Waterproof Performance Zippered Ventilated Top with Mosquito Netting between Top and Lower Tier Grommets to Ensure Proper Water Drainage Reinforced Corners to Stand Years of Use Velcro Attaching Tabs for Conveniently Fixing onto the Frames