This fabric has more percentage of high quality cashmere that is Pashmina. It comes in two grades A and B. Grade A has 4-ply cashmere Pashmina with Silk Blended into it. Grade B has 2-Ply cashmere with Silk Blended into it. Since it has more cashmere so its weights bit more then 80-20 Silk Cashmere. In A Grade as the Cashmere blended is of 4-Ply called Pashmina so it has more soft effects blended with shine of Silk. Grade B is bit less soft as the quality of cashmere used in 2-ply only. The Silk used in both is 70 gsm quality.