From the website:
To Romans, clothing was not just a means of covering their body, but it was highly symbolic exhibiting an indication of their class, social status, age gender, and occupation. They wanted to depict everyone around them; and to the rest of the world, what their place was in the society. It varied in color, style, and adornments indicating the persons position in the Empire. In the later years, these garments became appealing garments for the modern fashion aficionados. As time slipped, there was progress in the weaving methods, but the basic pattern of garments remained the same.