... as follows. 1. Spandex knitting fabric bamboo spandex knitting, polyester spandex knitting, Rayon spandex knitting. 2. Nylon . DTY. 20D/7F 30D/12F ... , 70D, 140D,210D, 560D, 840D, 1120D. 3. Air Covered Yarn, Polyester+Spandex Covered yarn, Nylon+Spandex Covered Yarn. 4. Air textured ...