Best Home Fashion Thermal Insulated Blackout Curtains - Back Tab/ Rod Pocket - Beige - 52"W x 63"L - (1 Panel) Polyester Features an innovative triple weave fabric construction to block out sunlight and harmful UV rays. Insulates against the heat and cold, saving you money & energy. Laboratory-tested innovative fabric construction that insulates against the cold. Energy efficient, insulation, noise reduction, improve sleep, high quality. Header Size: 0.5 inches / Hem Size: 2 inches Features both back tab and rod pocket hanging styles for versatile styling. 100% polyester. NO tie backs included. Measurement: Panel (52" W x 63 " L)