80"W x 84"L Homespun Patio PanelAll new insulating, linen cotton blend Homespun Curtain Panels have not one but two linings: an inner face lining of knitted polyester flannel and a white backing of brushed 100% polyester. This soft, substantial blend of materials is like a blanket for windows with a heavy drape and super draft blocking, sun shielding properties that will help maintain a constant room temperature year round.