Invisible zippers are the least noticeable of all zippers. As the name
implies, the zipper is hidden in a seam, becoming virtually invisible.
This makes it a popular choice for elegant clothing sewn with expensive
materials, like evening wear. But it‘s equally appropriate for skirts,
blouses and other everyday clothing items. Invisible zippers (also called
concealed zippers) are easily sewn with the PFAFF® Invisible Zipper
Foot!