Using Mannequins - Floogen/FashionSense GitHub Wiki
Mannequins can be used to store and copy Fashion Sense appearances, provided they are empty.
Saving Outfits
To save your current outfit to a mannequin, simply left-click with the Hand Mirror on an empty mannequin.
Copying Outfits
To copy the outfit from a mannequin, simply right-click with the Hand Mirror from the same mannequin.