black iris Dresses Black Iris The Daisy Puffsleeve Silk Aline Midi Black Silk Maxi Dress, Long Sleeve Elegant Gown Etsy Liz Silk Dress 15 Cute Black Silk Dress Outfit Ideas The Isabel Silk Dress Black Silk. 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