Abstract
The Regular rule of Sang-uiwon served as a manual of Royal Attires. According to the procedures, like as making letters about the affairs, consulting, and permission, Royal ceremonial attire was made and presented to the royal family. The materials for the Royal informal dress were presented in accordance with usual tributes. There was no difference in informal dress between the royal family and noble class. But the name of items was different such as Goa du[man's jacket], Go ui[woman's jacket], etc. The royal family continued to wear old days dress as akjurm and noui, which were not worn by common people any more, as a means of differentiating clothes. Bub-bok, which was designed only for key figures of the royal family such as the king, crown prince, queen, and crown princess, was the best status symbol. Because of its highly limited example of wearing, bub-bok was the authority of the wearer itself; with only difference in color, pattern, and material depending on social status. Yong-po is the most frequently worn by the Royal men. Yong-po worn with jong-lip served as yung-bok or gun-bok, and iksun-gwan functioned as sang-bok. Royal Attire for men was clearly divided into Yong-po as sang-bok, bub-bok as myun-bok and gangsa-po, while jeok-ui for women functioned as both sang-bok and bub-bok. However, the use of jeok-ui was defined by differentiate sang-bok from bub-bok like as the pattern of Hyung-bae, number of embroidered round badges, shoes and ornaments.