So, i am new here and i am relatively new to the ATC as well. Just auick question, i know that it may sound stupid, but what is worn under blues trousers? (I know that underwear is worn but i’m not sure about anything else)
Welcome to the forums!
You wear under blues trousers what you would wear under suit/school trousers.
Hello and welcome, enjoy your stay 
DJ
Thanks everyone. :dry: