Block up to 90% of harmful UV rays with this square shade sail featuring an innovative knitted fabric by Coolaroo. The unique, breathable fabric allows heat and humidity to escape, greatly reducing temperatures under the shade, perfect for hours of backyard relaxation. Simple to clean, will not fade, and resists mold and mildew. Kit includes pad-eye anchor points and adjustable turnbuckles. Washable. Imported. Dimensions: 17'9"L x 17'9"W. Colors: Green (not shown), Desert, Blue.