... Product Description UUMU Radiation protection silver fiber super shield series-double layer vest UU/0306SFunction:protect pregnant women and the ... radiation.Material: Composition: superficies:30%metal fiber, 50%cotton, 20%polyester; Removable protector lining:100% tencel silver ... flexibility and can be blended with various fibers including cotton, linen, polyester, silk and fur, to make woven ...