The regalia is handmade, usually by the dancer, friends and family, and every article has special meaning. It takes years to collect the items until the regalia is complete, and this involves no small expense. Do Not Ever Touch A Dancer's Regalia without permission. The regalia is an expression of spirit, and has been prayed over and blessed. Honor it, the person wearing it, and the living history it represents.
Natives come in all sizes, shapes and colors.
Some are tall and stately, some are short and stocky. As you learn, and become more knowledgable of Native history and anthropology, you will become aware that these physical characteristics are a clear indication of the lineage of that person's heritage. It's happened to me. Look, learn, and enjoy.