90% Mulberry Silk 10% Spandex-Stretchable, Better Fit the Body Shape and Wrinkle FreeD-Ring RibbonGlossy FinishRegular FitClassic with a twist. The Stand Collar Silk Drape Shirt has an elegant sash at the neck, which drapes through a gold-tone D-ring with pearl button details. Transitioning with you from day to night, the soft luxurious fabric will keep you cool and comfortable no matter where you wear this. We recommend dry-cleaning to take care of your shirt due to the D-ring detail. Your friends will be asking where you got this.