Rip stop tough woven polyethylene fabric constructed with same quality fabric material as used on our popular Max AP Canopy covers * Heat sealed seams not stitched for a stronger bond and 100 percent water resistance * 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