Good quality ready to wear garments will often have an invisible zip fitted these zippers are often neglected by the home dressmaker which is a great pity because they can ensure success every time invisible zips are suitable for all fabrics from fine silk jersey though to suit weight wools and tweeds once fitted they will be virtually invisible and will merely look like part of the seam the conceled zipper foot is essential if you want to fit these zips successfully and have that profes