Manufacturing, energy, transportation, and even food production may come to mind as industries that have a negative impact on the environment. However, the fashion business is commonly regarded as the world's second most polluting industry. Every year, a mountain of clothing is discarded as a result of fast fashion, and this has a tremendous environmental impact. According to the UN, some 93 billion cubic metres of water (that's enough to meet the needs of five million people) is used by the fashion industry annually, and around half a million tons of microfibre, which is the equivalent of 3 million barrels of oil, is now being dumped into the ocean every year. Some labels are showing how fashion can be sustainable. These indie brands celebrate ethically and sustainably made clothing. Here are some of our favourites.