Interlinings, also called interfacing, are generally nonwoven or woven fabrics .Interlinings may be fusible or sew-on.
Interlining, the feature that does the trick, is a trim used in almost every garment.
Interlining is widely used for shirts, suits, coats, outerwear, skirts, pants, children's clothing and other fields, is an indispensable accessory material for clothing.
Even though interlining is an invisible part of a garment's interior, its construction and the fusion process and shell fabric influence sewability, durability, appearance and mechanical properties of the garment. Interlining is important in building shape into detail areas such as the front of coats, collars, lapels, cuffs and pocket flaps. It stabilises and reinforces areas subject to extra wear and stress like necklines, facings, patch pockets, waistbands, plackets and button holes.