The waterproof shade sail made of Polyester with PU coating, anti-mildew/light rain, but can not block the rainstorm
Waterproof sail need install at a 20-40 degree angle with maximum tension to allow runoff and the side with seams should be facing the ground to avoid leaking.
Up to 95% UV protection and 90% Shading rate, 5 years of quality warranty, strongly protects you and your loving family from harmful sun rays for long time.
Free giving 3*1.5 long durable ropes, strong sewing processing on each side, stainless steel D ring on each edge, strongly guarantee fastness of installation.
Curved sides to enhance pull strength and prevent drooping.