Which fiber is known for its softness and comfort?

Silk is renowned for its exceptional softness and comfort due to its fine, smooth texture and natural origin. As a protein fiber produced by silkworms, silk has a natural sheen and drapes beautifully, making it luxurious against the skin. Its breathable nature ensures that it feels comfortable in various temperatures, allowing for both warmth and coolness as needed. Additionally, silk has excellent moisture-wicking properties, helping to keep the wearer dry and comfortable, enhancing its reputation as a desirable fabric for garments meant for direct skin contact. Other fibers, although they may possess certain advantages, do not match the overall comfort and tactile experience that silk provides.