The Ultimate commercial Grade canopy wind/wall kit delivers all day shade or wind protection. Built to fit our best in class Alumi Max premium brushed aluminum pop ups. * Ultra Durable MAX Weight 500 Denier Polyester fabric is double stitched, and seam sealed for optimal waterproof and drip free seams. UV guard fabric has added fade blockers * Sewn in hook and loop fasteners keep panels tightly attached to frame legs and neat looking * CPAI 84 Fire Retardant Fabric * 50+ UPF Ultimate UV protection blocks up to 98% of harmful UVA and UVB rays * Sturdy Zippered side panel zips and and down to allow for entry or to increase airflow