"Invented in Asia and subsequently spreading worldwide, the oldest known trousers are found at the Yanghai cemetery in Turpan, Xinjiang, western China, dated to the period between the 13th and the 10th century BC. Made of wool, the trousers had straight legs and wide crotches, and were likely made for horseback riding."
These are the people who probably domesticated the horse and invented pants:
The Curse Of The Red-Headed Mummy
This is Cherchen Man and he has on the oldest pants ever found.
(And, he was found in China)
The red headed mummy also ties into the theory that some strains of Celtic peoples came from as far away as Asia.
CC
Pants had a LEVIS tag on them.....Ebay auction now pending.
You’d think someone would have invented paints before then just to stay warm.