Abstract: A prefabricated multi-layered flexible product which can be used as a liner for an outer shell or as a stand-alone product. A substrate fabric material is placed in parallel with a synthetic film membrane to form a two ply laminate, and with outer substrate fabric material(s) to form multi- ply laminates. A thermoplastic film is strategically placed in between the layers to enhance bonding. The laminate(s) and/or separate sheets of above materials are assembled by using a radio frequency welding process and then cut into two or three dimensional forms, which in their bonded state form either a prefabricated component liner or a prefabricated stand alone product. The form may be a glove, sock, shirt, boot/shoe, hat, jacket, pant, etc.