Mesh Shade Tarps allow excellent airflow through the poly mesh material. Our Black Mesh Shade Tarps are 6 oz. per square yard and includes aluminum grommets about every 18 inches, with resilient hems reinforced with rope. ... Black Mesh Tarps Shade Tarps Size: 40' X 40' (Actual Size 39'6" X 39'6") SKU CSM75BLACK40X40 . on sale.