Folk costume
Folk costume, traditional dress, traditional attire or folk attire, is clothing of an ethnic group, nation or region, and expresses cultural, religious or national identity. An ethnic group's clothing may also be called ethnic clothing or ethnic dress. Traditional clothing includes everyday and formal wear. The word "costume" in this context is sometimes considered pejorative, as the word has more than one meaning, and thus "clothing", "dress", "attire" or "regalia" can be substituted without offense.
Following the rise of romantic nationalism in parts of Europe, pre-industrial peasantry came to serve as ideals for genuinity and desirability. Garments evoking peasant dress were made from traditional pre-industrial textiles.
In regions where Western dress styles are common, traditional garments are often worn during special events or celebrations. International events may cater to non-Western attendees with a compound dress code such as "business suit or national dress".
In some contemporary societies, traditional garments are required by sumptuary laws.