Many people want to make the switch to clothing made with natural fibers, such as 100% cotton, but experts say there's much more to consider. If you’ve been on social media lately, you’ve likely seen posts from folks about their desire to only buy clothing made from “natural fibers.” Meaning, items made from from 100% cotton, linen, silk or wool — and not clothing made of synthetic fibers such as polyester. Folks have many reasons for making the switch. Some people are doing it for comfort ,