I was trying not to search along those terms, but yeah that's pretty much what I was thinking. Even as modern as the g star ones are, they are still substantially bulkier than say levis 511s-
[511s] https://www.very.co.uk/levis-511-slim-fit-jeans-black/160011...
This seems more likely: https://duckduckgo.com/?q=Dork+in+cargo+pants&t=fpas&iar=ima...