Underling

It can hide inner construction details or prevent semi-sheer fabrics from being see-through.

In garment construction, (also known as flat lining) is a professional technique used to add structure and luxury to a piece without the bulk of a full lining. underling

It adds body to flimsy or lightweight fabrics like lace or chiffon. It can hide inner construction details or prevent

It provides a surface for catching hand stitches (like hems or facings) so they don't show on the outside of the garment. underling