A few years ago, H&M was caught destroying unsold clothing to discourage dumpster-divers, enraging people, especially if they were already opponents of fast fashion. A few years later, the Swedish chain did the exact opposite: they offered customers a discount for their old clothes, and promised to recycle those old duds into rags, insulation, or even new clothes. Now, three years later, you can theoretically buy your old clothes back from H&M in denim form. [More]