Our Thermalogic Energy Efficient Insulated Check Tab-Top Curtain Pairs have an attractive finish, substantial weight and a soft feel. They're made of cotton with a rich, woven texture just like duckcloth and backed with an acrylic suede liner. Each panel features six fabric curtain tabs.Our insulated Thermalogic™ Curtains create a barrier against sunlight and drafts, helping you maintain a constant room temperature year-round. They are also great for protecting carpets, eliminating unwanted noise and reflections.Thermalogic™ Curtains block out up to 95.3% of light, reduces outdoor sound by up to 46.3% and reduce heat loss as much as 44%. A great investment for any room of your home! Imported. Machine wash, line dry.