Spandex Yarn
Spandex is a synthetic fiber known for very good elasticity. It is used for weaving strecthable fabrics & Another common production practice is knitting bare or covered Spandex yarn for form the garment, where one yarn appears on the front and the other on the back of the fabric.
Covered Spandex is also utilised for various manufacturing processes such as narrow elastics, socks , denims etc. The covering of the Yarn involves wrapping the Spandex in the main yarn so that Spandex becomes the yarn’s core material.