Noil is the short fiber left over from combing wool or spinning silk and used as a decorative additive for many spinning projects, like rovings and yarns. Silk noil is also called "raw silk", although that is a misnomer. As noil is a relatively short fiber, fabric made from noil is weaker and considered less valuable.

Noil is the short fiber left over from combing wool or spinning silk and used as a decorative additive for many spinning projects, like rovings and yarns. Silk noil is also called "raw silk", although that is a misnomer. As noil is a relatively short fiber, fabric made from noil is weaker and considered less valuable.