Here is a webpage about traditional Iroquois dress, and here are some photographs and links about American Indian clothes in general.
IROQUOIS CLOTHING . Iroquois people mainly wore shirts, pants, leggings, robes and capes. The men wore feathers in their hair and wore jewellery all over
The Haudenosaunee ( Iroquois ) used European cloth and adapted it to their own style. Today they wear modern clothes like most Indian people.
The Iroquois Indians lived in what is now New York State along the St. Lawrence River. The Iroquois made most of their clothing from deerskin.
The Iroquois , or as we prefer to call ourselves, the Haudenosaunee (People of the Longhouse), used materials for clothing found in our natural environment.