Convert your canopy into a fully enclosed 4-wall panel shelter in less than 10 minutes with this easy to install pre-fit enclosure kit. Genuine enclosure accessory kit is made of triple layer, rip-stop, UV-treated, waterproof polyethylene fabric material. Seams are heat-sealed, not stitched, for a stronger bond and total water resistance. UPF rating of 50+ blocks more than 98% of harmful UV rays. Easy-to-install, pre-fit wall panels go up fast with bungee fasteners. Double zipper front door rolls up tight with bungee fastener for easy access. Includes 4 walls, accessories, and step-by-step installation instructions. Frame and canopy cover not included. Rip-stop, UV-treated, waterproof fabric Includes 4 walls plus installation accessories Frame & canopy cover not included | Shelterlogic Canopy Enclosure Kit, 18' x 20' in White