PVC backing 1.100%polyester material 2.good air permeable and ... ,Super white,Black,Grey color etcItem No:1020S ,1040S, ETC .PVC backing is made of chemical bonded fabric with flat coating ... , overcoat,collar,trousers etcPVC backing(nonwoven fabric ,Chemical bonded interlining) PVC backing (nonwoven fabric ,chemical bonded interlining)