ShelterLogic 12-Feet Super Max Canopy Accessories Enclosure Kit Great for SUV's Canopy/Frame Sold Separately Rip stop tough woven polyethylene fabric constructed with same quality fabric material as used on our popular Max AP Canopy covers Ultimate UV protection treated inside, outside and in between with added UV protection, fade blockers, anti aging, anti yellowing and anti microbial agents 50+ UPF Sun Protection blocking 98 percent of harmful UV Rays Quick and easy set up attached to canopy frame in minutes with bungee fasteners, reuse your existing bungees or reorder