Once the design is complete, it is sent to mills where it is imprinted onto 40-yard bolts of silk. The bolts of silk are then sent to the United States for manufacturing.
The main components of a necktie are the outer fabric, or shell, the interlining (both cut on the bias), and the facing or tipping, which is stitched together by a resilient slip-stitch so that the finished tie can "give" while being tied and recover from constant knotting. The quality of the materials and construction determines if a tie will drape properly and hold its shape without wrinkling.
A well-cut lining is the essence of a good necktie. This interlining determines not only the shape of the tie but also how well it will wear. Therefore, it must be properly coordinated in blend, nap, and weight to the shell fabric. Lightweight outer material may require heavier interlining, while heavier outer fabrics need lighter interlining to give the necessary hand, drape, and recovery. Most interlining manufacturers use a marking system to identify the weight and content of their cloths, usually colored stripes, with one stripe being the lightest and six stripes being the heaviest. This facilitates inventory control and manufacturing.
A completed tie measures from 53 to 57 inches in length. Extra-long ties, recommended for tall men or men with large necks, are 60 to 62 inches long, and student ties are between 48 and 50 inches in length.