You’ve likely seen the photographs of rivers in countries like China and Bangladesh turned a bright shade of purple, blue or red by the dyes used in the fashion industry – a very visible reminder of the harm that chemicals in our clothes can cause.

But while most shoppers in the Western world believe that the problem of toxic fashion pollution is an issue in developing countries, those same toxic chemicals are being applied – sometimes deliberately and sometimes through sloppy contamination – to our clothing and accessories. In many cases, these toxic substances stay on our garments all the way to our closets.