What is french lacing?

French lacing is a method of lacing a corset that involves creating a criss-cross pattern in the back of the garment using two sets of laces. This technique allows for even and adjustable tension, making it possible to achieve the desired level of compression and support for the wearer. French lacing also creates a more elegant and refined look compared to other lacing methods, making it a popular choice in historical and modern corsetry.