Polyester Microfibers (IMAGE) University of Plymouth Caption An example of the fabrics used in the research -- tests showed that clothing made with more tightly weaved material was less likely to shed fibers. Credit Francesca De Falco Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.