I can believe that consumer clothing wouldn't make up a majority, but I really want a breakdown of that textile waste now, instead of the NYT or cwkoss's ready-to-eat opinions.
Edit: here is the EPA's study
The main source of textiles in municipal solid waste (MSW) is discarded clothing, although other smaller sources include furniture, carpets, tires, footwear, and other nondurable goods such as sheets and towels.
https://www.epa.gov/facts-and-figures-about-materials-waste-...