The two main yarns would not have to generally be of a similar style; unique fibers and requirements might be employed to achieve the specified features. Spandex bare yarn, also called elastane or elastic polyurethane fiber, can be a synthetic elastic fiber really valued within the textile and clothing business https://paxtonzbcbc.blogvivi.com/32331524/not-known-factual-statements-about-covered-spandex-yarn