Easy to forget that all of these colorful outfits need to be assembled from colored material. And colors have to come from dye. And dye has to come from somewhere. The chemical process for generating different kinds of dyes and inks carries an enormous ecological impact in the immediate surroundings of the factory. This is especially true in areas of the world with little to no environmental protections, where businesses like DOW Chemical, BASF, and Sinopec are unconstrained in how they dispose of their waste.