ClipArt ETC
"Trowsers, pantaloons, were common to all the nations which encircled the Greek and Roman population, extending from the Indian to the Atlantic ocean, but were not worn by the Greeks and Romans themselves. Accordingly the monuments containing representations of people different from the Greeks and romans exhibit them in trowsers, thus distinguishing them from the latter people. An example is seen in the preceding group of Sarmatians." — Smith, 1873

Bracae

"Trowsers, pantaloons, were common to all the nations which encircled the Greek and Roman population,…