Serge (fabric) with worsted warp and a woollen weft. Denim is a cotton fabric with a similar weave; its name is believed to be derived from "serge de Nîmes" after Nîmes in France. Serge (fabric) Serge is a type of twill fabric that has diagonal lines or ridges on both sides, made with a two-up, two-down weave. The worsted variety is used in making military uniforms, suits, great coats and trench coats. Its counterpart, silk serge, is used for linings. French serge is a softer, finer variety. The word is also used for a high quality woolen woven fabric. The name is
Fabric structure re-radiated energy (solar heat) to transmit through. Because of its energy efficiency, high melting temperature and lack of creep, fiberglass-based fabrics have been the material of choice for stadium domes and other permanent structures, particularly in the United States. However, when properly constructed, polyester structures may be equally durable. A number of polymers consisting mainly of polyethylene, polypropylene or combinations of the two are available for fabric structures. PVDF woven fabric are available for fabric structures. ePTFE woven fabric are available for fabric structures.. Blackout material, also known as blockout material, is an opaque fabric. Blackout fabric consists of a