75D polyester covered with 40D spandex,popularly used by socks factory for making fashion cotton socks with high quality and good price.4075 Polyester Single Covered Yarn with stable quality made by creora or lycra or qianxi spandex by single covering mac
Velvet plush plump, fine texture, soft feel, comfortable to wear, beautiful and generous. It has flexibility,the down will not come off,and also will not have ball, Three times as absorbent as cotton, and do not have any stimulation to the skin.