idk where its from but my dad has the same exact pants XD

found something similar on amazon: https://www.amazon.com/Rothco-Vintage-Paratrooper-Fatigues-Large/dp/B007B6J4PS/ref=sr\_1\_2?crid=EQ98CEORQHQD&keywords=military+cargo+pants&qid=1677333301&sprefix=military+cargo+pant%2Caps%2C335&sr=8-2