Dang-ui (당의, 唐衣), knee-length jacket, open at the sides, for court-wear. Silk brocade fabric with purple breast ties. From the reign of King Seonjo (ruled 1567-1608). Important Folklore Material 57. It is decorated with the characters for 'long life', 'happiness' and the patterns of the seven treasures, pomegranates peonies on a light brown ground.