The Breathability Myth: Unraveling Polyester and Rayon's Misleading Claims When it comes to fabrics, breathability is often touted as a key selling point for polyester and rayon blends.
However, this supposed advantage is frequently exaggerated or entirely fabricated. In reality, these materials' performance in regulating body temperature and moisture is far from exceptional.
Understanding the Science of Breathability in Fabrics Breathability refers to a fabric's ability to allow air to pass through it while maintaining its structure and stability.