These are stretchy thigh high stockings with attached garter.  They are ONE SIZE FITS MOST.  
This is a truly unique item that isn't manufactured anywhere else.
 
They are fishnet all they way around except for the seam in back to which the symbol is sewn on.  The pictures are the real item being shown.  The stitching of the symbol is small and down the center so as to not get in the way of the view of the symbol.
 
These are great swinger stockings that you will absolutely love.  Wear these to your next trip or event.  Let the world know what you're into without being too obvious.  This subtle swinger symbol will go unnoticed to other who aren't in the know.  But for those who do know what it means, it is an opportunity to start a conversation.