50% viscose Washing sweater, can not force rubbing or twisting ,so as not to cause sweater deformation.Just gently rubbing. Knitted Construction. A simple and good choice for any outdoor or indoor leisure. Create your own look by layering it with your favorite shirt for an easily transition from day to night. Wear it with Slacks or Jeans. Perfect for Spring, Fall and Winter. This stylish piece of clothing is reminiscent of days gone by, believed to bring luck, success, and health to the wearer.