Noil Noil 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. Silk noil may also be made from the short fibres, directly sourced from the silkworm cocoons. Rather than the continuous length of silk, shorter fibers, which are generally not used to create high quality silk are used for silk noil, which has a
Waterproof fabric Standard laboratory testing protocols define the performance of these fabrics. Water resistance is measured by the amount of water, in mm, which can be suspended above the fabric before water seeps through. Breathability or Moisture vapor transmission rate is measured by the rate at which water vapor passes through, in grams of water vapour per square meter of fabric per 24-hour period (g/m/d), often abbreviated to just "g". In recent years some, but not all, sporting goods manufacturers have begun including this information on their product labels. Typical mid-range fabrics tend to have values of 5,000 mm of water resistance