Sat, 02 May 2026 22:40:06 +0000

Polyester Shrank Its Way Into Your Closet? Here’s the Dryer Truth Everyone’s Hiding! You probably already own at least one polyester garment—maybe your favorite activewear, a casual blazer, or even a cozy fleece jacket. It’s affordable, durable, and surely holds up well in the wash… but did it shrink? If so, you’re not alone, and honestly, you shouldn’t be. The truth about polyester and its notorious shrinking habit is simpler—and a little darker—than most admit. ### What Makes Polyester Shrink in the Dryer? Polyester is a synthetic fiber derived from petroleum, engineered for strength, wrinkle resistance, and quick-drying performance. Unlike natural fibers like cotton, polyester doesn’t breathe like fabric should. When heated—especially during tumble drying—it reacts by losing moisture rapidly and shrinking slightly, sometimes up to 5–10% of its original size. While not dramatic, this shrinkage can dramatically alter fit, comfort, and style.