A: Two main groups of yarns are spun and filament yarn. The looks, structure, and effectiveness of these two kinds of yarns are vastly distinctive. Underwear: Convenience is paramount in intimate apparel, and the smooth finish provided by the covering fiber coupled Using the stretch of spandex ensures a snug https://smokingthread45555.xzblogs.com/73605786/facts-about-covered-spandex-yarn-revealed