For the GOTS to certify a product, the entire textile process is monitored closely and strictly.
Firstly, a certification from governmental organic farming standards is needed to prove the cotton fibre is grown and farmed without GMO seeds (genetically modified seeds), and without the use of any chemicals or pesticides. The product must be made with at least 70% organic fibres.
Farmers also must be certified according to international organic farming standards. This also helps with traceability of the cotton.
As well as processing and manufacturing criteria, GOTS also has a social criterion that you must meet to be GOTS certified.
This includes no child labour, working conditions are safe and hygienic, no discrimination. No excessive working hours, harsh or inhuman treatment is prohibited. Ethical business practices and quality assurance system is put in place.