This is an underwear for a skirt. The piece was excavated from the tom of lady Yoon of Haepyeong. The outer layer is flower patterned satin, the lining is silk taby, and the waistband is trimmed with circular crane patterned fabric. The width of pants are wide as much as that of skirt, and the crotch is closed. There are decorative ribbon of 12.5cm width attached at the bottom.