The ecological drawbacks to even organic cotton are non-existent, however, in the very exciting "Earth Positive" organic cotton clothing line. The methods used to grow and process that cotton are
ultra-ecological--for example, by using only hand, wind, and solar power, all growth and processing is carbon-neutral, producing only pre-industrial levels of CO2 emissions. The cotton crops are also watered with moonsoon rain. And, there's much more. To read more about Earth Positive organic cotton, click
HERE.