Ultimate Blackout: This industry-leading, super heavyweight panel features a superior, triple weave fabric construction that blocks out light and insulates against heat and cold like no other blackout fabric. Independent U.S. laboratory tests certify this amazing fabric to be 99.95% effective in blocking out sunlight. It also effectively stops heat and cold from penetrating through the density of its construction, which invisibly integrates black yarn into the pattern of colored yarns. This 56 in. wide Ultimate Blackout curtain panel is super soft to the touch and drapes beautifully. It also features a 4 in. rod pocket with back tabs for ease in opening and closing, and an extra deep 5 in. bottom hem. Pull it across your window and voila! A blackout curtain that really works! This superior fabric is 100% easy-care polyester. Machine washable. Tumble dry low. Imported. Available in 8 colors: ivory, putty, sand, gray, blue, sage, garnet, and espresso. Available in 63," 72 in., 84 in., and 96 in. lengths.