A watchdog group found that the scorecards use only averages of the environmental impact of types of textile, rather than giving the full environmental impact of the manufacture and sale of a particular finished piece of clothing, Just Style reported.
This passage exposes the precise methodological flaw used to mislead consumers. By using generalized "textile averages" rather than the actual life-cycle assessment (LCA) of a specific finished garment, H&M completely bypassed accounting for high-pollution phases like factory manufacturing, toxic chemical dyeing, global shipping, and retail waste. This is a classic greenwashing tactic: using macro-level data to mask micro-level environmental damage.