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.
Fiber Characteristics-Rayon. Manufactured Fiber-cellulosic-based from wood pulp. CHARACTERISTICS: 1  Soft and comfortable. 2  Drapes well. 3  Highly absorbent. 4  Dyes and prints well. 5  No static, no pilling problems. 6  Fabric can shrink appreciably if washing dry-clean-only rayon. 7  Washable or dry cleanable.nytime a rayon garment, labeled dry clean only, is washed, a risk is taken, and one of three things may happen. First the garment can shrink tremendously, sometimes as much as two or three sizes. Second, the garment may fade, or a printed pattern may bleed. And third, the fabric may lose its soft hand.