Equipped, but I'm not equipping anything
 

I need to trade and sell a couple hair items, but it says I have them equipped, when I'm not even equipping them.

• Blue Front Fringe Hair
• N. Brown Messy Buns Hair

That's different.

I have some theories as to why, I'll check on them a bit later today. Should be able to trade them again this evening.

It counts your current avatar, the current state in the editor, and everything you have saved in your closet.

Closet saves are the most likely.