Cold weather screen for the 20′ x 11′ AIRSCREEN frame, a seamless front-projection theatrical surface (.96 gain) that remains flexible in temperatures down to 0°F (-17°C). Not useful in warm weather above 50°F (10°C) with its 10% stretch factor. As the season for outdoor movies extends into cold weather months, having a SubZERO Cold Weather Screen Surface is like putting snow tires on your AIRSCREEN.