Jeongjagwan (Korean: 정자관) is a type of gwanmo (관모; 冠帽).
It is a traditional men's hat in Hanfu and Hanbok.
The system of Jeongjagwan is slightly modified following the barrel-shaped Dongpo hat of the Song Dynasty.
It is mainly woven with horsetail hair, and it was a hat worn by men from the yangban, the upper class of the Joseon period.
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