Yarn, rubber double cover is widely used in the neck, socks, socks and gloves rib top sold cheaply

Rubber double covered yarn (elastic yarn) Product composition: Inner yarn: rubber/latex Outer yarn: polyester or nylon Raw material origin: Malaysia, Thailand Inner yarn: rubber/latex 110#/100#/90# Outer yarn: polyester 50D to 150D, nylon 40D to 100D, cotton, viscose Draw ratio: 4.0 to 5.0

spanxes covered with poly