Shirt on your back: https://www.theguardian.com/world/ng-interactive/2014/apr/bangladesh-shirt-on-your-back
To go further: https://labs.theguardian.com/unicef-child-labour
Child Labour map:
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To know more about Clean clothes campaign: https://cleanclothes.org
To know more about Better Work: http://betterwork.org
About MFA (Multi Fiber Arrangement):
https://www.wto.org/english/tratop_e/texti_e/texintro_e.htm
Countries which have promoted MFA :
Australia, Canada, France, Netherlands, Switzerland, UK, United States.
About Maker Culture: https://en.wikipedia.org/wiki/Maker_culture
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Buy second hand clothes on a shop (equipped with a tape measure to find your way around the sizes) or on line (try on clothes before you buy. Many inaccurate sizes and scams).