Differences in men's clothing are less notable. The traditional Hmong men's costume consists of a black tunic and black wide-legged trousers. However, many Hmong men have now adopted Western clothing styles. Prior to the 20th century, Asian Hmong women made most of the clothing for their families from hemp. Clans, which consist of extended family members, also play an important role in Hmong society.
Hmong custom forbids members of the same clan from marrying each other.
A Hmong bride joins the clan of her husband. Marriage is seen as the union of two families, and clan leaders usually negotiate marriage contracts between the families. Hmong women decorate clothes with embroidered symbols and patterns to attract friendly spirits and ward off unfriendly ones. Shamans serve as spiritual advisors and healers. They erect altars in homes and place shrines in fields and along trails.