ShelterLogic 10X20 Canopy Replacement Cover for 1-3/8" Frame (Blue) High quality heavy duty polyester fabric cover with 1 piece fitted full valance and enclosed gable ends design provides a more elegant decorative canopy look Tough polyurethane coat lining is double stitched and sealed for optimal water resistance and drip free seams Ultimate UV protection treated inside and out with added fade blockers anti aging anti yellowing and anti-microbial agents for long lasting performance 50+ UPF Sun Protection blocking 98 percent of harmful UV Rays Cover attaches to frame fast and remains secure with bungee fasteners High quality heavy duty polyester fabric cover with 1 piece fitted full valance and enclosed gable ends design provides a more elegant decorative canopy look Tough polyurethane coat lining is double stitched and sealed for optimal water resistance and drip free seams Ultimate UV protection treated inside and out with added fade blockers, anti aging, anti yellowing and anti-microbial agents for long lasting performance 50+ UPF Sun Protection blocking 98 percent of harmful UV Rays Cover attaches to frame fast and remains secure with bungee fasteners