With London Fashion Week in full flow, it is sometimes hard to believe that an industry that is perceived to be shallow and vanity based can also be doing something good for the planet. But the 21st Century has seen the rise of recycling, re-using and sustainability when it comes to all areas of our shopping lives, and that includes fashion. We re-use out plastic carrier bags, or better style buy an eco bag, we look for organic cottons and fabrics, and there has been a push to buy British to reduce our carbon footprint. Even the most stylish of fashion parties can now be environmentally friendly, with companies like…