Po is a general term that describes an outer robe or overcoat in Korean traditional clothing.
Dragon robe (or ikseongwanpo): business attire for kings
Hongryongpo: everyday clothes for kings
Hwangryongpo: everyday clothes for Sinosphere emperors, styled after the Chinese imperial robe. Once restricted to Chinese emperors, Gojong began to wear the yellow robe after establishing the Korean Empire.
Jeogori or tseogori is a basic upper garment of the hanbok, a traditional Korean garment, which has been worn by both men and women. Men usually wear the jeogori with a baji or pants while women wear
A jeogori with goreum (ribbon)
The Hanbok of a noblewoman from 5th-century Goguryeo murals is rooted in the attire of northern nomadic peoples, featuring a separate top(Jeogori) and bottom(Baji) with an A-line skirt.
early Joseon dynasty royal Hanbok. A style continuing from the Goryeo period, featuring an A-line skirt adorned with geumbak (gold leaf), a spacious waist-length upper garment, and a dongjeong (white strip) on the collar.