Insulate your windows and your home with our best-quality double-lined curtains. Our 42" W x 63" L floral damask homespun insulated panel has not just one but two linings: an inner-face lining of knitted polyester flannel and a brushed 100% polyester backing for two layers of insulation and protection. This soft, substantial blend of materials is like a blanket for windows with a heavy drape and super draft-blocking, sun-shielding properties that help maintain a constant room temperature year-round. This 42" W x 63" L floral damask rod-pocket curtain panel offers three ways to hang: use the 3" rod pocket, add clip rings or use the easy-slide hidden back tabs to create soft pleats. Sold as single panels, each 42" W. 100% polyester. Machine wash. Imported.