Forever Angel Men's Heavy Weight Pure Silk Knitted Polo T Shirts 100% Mulberry Silk Silk Knitting, Stretchy, All Motion Comfort Fabric That Stretches Any Way You Move For Added Comfort Cool Effects That Wicks Moisture Away Through The Fabric,Keeps You Cool And Dry Washing Standards: 30 Degrees Light Machine Washable, Non-chlorine Bleach, Tiled Dry And Dry Place Away From Direct Sunlight, Low Iron, Do not dry clean Notice:Please Select The Size According To Our Size Chart in the Product Description Below