... 40d spandex,16s+40d spandex 10s+80d spandex Features: (1)core spun yarn(2)Air-covering or traditional-covering(3)Produced with Japanese ... Air cover yarn and Traditional cover yarn .It can be used as the material for socks,sweater , jeans ,knitting cloth ,woven cloth and ... T2040/2;A2070,T2070;A3070,T3070.3.Products for woven cloth &jeanA4070,T4070;A40100,T40100;A40200,T40200;A40210,T40210;A40300,T40300 ...