For years, I've cared about this topic and have watched as the quality of clothing in some brands that I used to like and buy GO DOWN. I find that I have to be very careful now about the clothes I buy because even after my gentle washing, bio-degradable detergent and hanging a lot of my clothes, they can wear out more QUICKLY :(
In my 2 entrepreneurship classes (that I teach), I have students working on this issue and seeking to start clothing lines that are higher quality, sourced from REAL and/or REUSED products and that consider water quality, air quality, living wages for workers, etc... PCC students are AWESOME!