What is the tam o ' shanter?

The Tam O' Shanter is a traditional Scottish hat characterized by its round, flat crown and wide, often pom-pom adorned, brim. It is typically made of wool and is associated with Scottish culture, often worn during folk events and celebrations. Named after Robert Burns' poem "Tam O' Shanter," the hat symbolizes Scottish heritage and is often seen as a casual or festive headpiece. Its distinctive design has made it popular beyond Scotland, appearing in various forms in fashion and popular culture.