The National Oceanic and Atmospheric Administration
(NOAA) identifies
microplastics as “plastic debris less than five millimeters in length,” that never breakdown. In 2017, a report was released by the International Union for Conservation of Nature (IUCN),
35% of microplastics found in the ocean come from washing synthetic textiles. When filtering the waterways, microfiber fragments that aren’t caught as sewage sludge end up in rivers and eventually, the sea.