Under collar felt is a felt-like interlining mainly used on the underside of the upper collar of tailored jackets and coats. It is used to shape the collar and stabilize the roll and stand. It is available in materials centered on wool, including nylon, rayon, and polyester, as well as a wide variety of colors and patterns.
You can choose materials based on their features: wool for warmth retention, moisture absorption and release, and resilience; nylon for lightness, strength, and abrasion resistance; rayon for a smooth feel and moisture absorption; and polyester for strength, dimensional stability, and quick-drying performance. Customer reviews mention its easy availability and that it is a lightweight collar lining.
This introduction was written by AI based on product data, reviews and the ApparelX Wiki.