Incoming U.S. first lady Melania Trump and son Barron attend the presidential inauguration of President-elect Donald Trump at the U.S. Capitol in Washington, U.S., January 20, 2017. REUTERS/Carlos Barria.
Rayon is a manufactured fiber made from regenerated cellulose derived from plant materials such as bamboo. Rayon fabrics are very soft and breathable. As one of the worldâs oldest manufactured fibers, rayon is used for a variety of textiles including underwear.Most underwear manufacturers mix with rayon with other fabric blends to achieve a stretchable fit.ayon is a manufactured fiber made from regenerated cellulose derived from plant materials such as bamboo. Rayon fabrics are very soft and breathable. As one of the worldâs oldest manufactured fibers, rayon is used for a variety of textiles including underwear.
Pure rayon DOES shrink in the dryer. More Info: Viscose rayon, which is rayon that is not woven with another material, has a low wet strength, which makes it vulnerable to shrinking in the wash. Viscose rayon garments are usually labeled as dry clean only. Many rayon fabrics are blended with other fabrics such as polyester and if present in a ratio of at least 30% of the overall garment, it is generally safe to wash and dry.