Those of you who follow Hell of a Midlife will know that I recently wrote about my decade-old coat. It stripped my bank balance of £300, but it turned out to be an indulgence that taught me that the most sustainable garment is the one you already own. Writing that post reminded me of The True Cost - the ground breaking 2015 documentary that threw aside the fashion industry's cloak, to expose exploitation and environmental devastation. Then I got to thinking, has anything rea