The Skirt Slot refers to one of the 19 Equipment Slots on the Paperdoll. The only items to occupy the Skirt Slot are clothing. The Skirt Slot can be easily confused with the Belt and Legs Slots because as a clothing equipment slot it can be filled in addition to the aforementioned. For example, you can wear Leather Leggings, a kilt, and a Half Apron. However, in the example given the kilt will not be seen because the Skirt Slot is "beneath" the Belt Slot.
Only one item of the below types may be worn in it at any given time: