What is Flannel Fleece?
The production process of flannel
The production of flannel is to dye part of the wool first, then mix part of the primary color wool, mix and spun it into a mixed color yarn, woven into a fabric, and finish it by milling and napping. Twill weaves are mostly used, but plain weaves are also useful. In addition to all wool, the raw materials used are generally wool-viscose blends, and some are...