Black Iris Clothing for Women Online Sale up to 86% off Lyst The Isabel Silk Dress Black Silk black iris Dresses Black Iris The Daisy Puffsleeve Silk Aline Midi black iris Dresses Black Iris The Daisy Puffsleeve Silk Aline Midi black iris Dresses Black Iris The Daisy Puffsleeve Silk Aline Midi. The Iris is a new silk mini dress perfect to dress up or down this style features a cowl neck, short flutter sleeves, and a tie at the back. Self: 90% Silk 10% Elastane, Lining: 97% Polyester, 3% Elastane Model is 5'10 and wearing a size S Dry Clean Only