TM 3 CoolNet shade fabrics in your choice of 15 bright colors for up to 99% U.V. screening. 3 Our ingenious One-Point 'Sail' fastening system makes canopy removal a breeze for the winter or severe storm. 3 All stainless steel hardware and cables for maximum corrosion resistance and long life. 3 Most comprehensive warranties in the industry. 1.800.609.6066 shadesystemsinc.com/tornado Tornado ® The Tornado® is one of our most stunning shade structures with wide appeal across a broad spectrum of environments where shade is needed in an aesthetically-appealing style.