The fashion industry is an environmental disaster, from synthetic materials to water used in cotton production to lack of recycling for materials to throwaway fashion. I know Charles has campaigned to use more wool, which is a sustainable, natural material, but the Royals really need to step up on their throwaway clothing front, and make a point of wearing fewer clothes more often, recycling renting clothes more often etc. It's all very well The Late Queen berating world leaders for talking but not doing anything about environmental issues, but her family are just as bad. Maybe she shouldn't have bought her grandson a helicopter or her son a range rover to drive around Windsor all day.