Unique woven textured design with Thermal Insulated technology Energy Efficient design reduces energy lost through your windows by up to 40 percent Thermal insulation helps you keep your summer heat and winter chill out of your home Noise reduction helps you get a sounder, more uninterrupted sleep Built-in grommet design allows easy hanging on any curtain rod up to 1.5" in diameter Includes 2 curtain panels for a complete look. Curtain rod not included; double rod may be needed for layering. Curtain rod not included. Double rod may be needed for layering.