Ralph Lauren Gives its Competitors New Way to Dye Cotton That Uses 90% Fewer Chemicals, 40% Less Ene…

Every year, trillions of liters of water are used for fabric dyeing alone, generating around 20% of the world’s wastewater. Untreated, it is incredibly polluting, so requires rigorous, lengthy, and costly treatment to make the water reusable.

Recently Ralph Lauren brought…