Backless Silk Dress PHNG Silk Dress. Cut on the bias for a fluid drape, this sleeveless boatneck dress flows effortlessly in lustrous silk. The open back detail adds allure, while the lightweight fabric keeps every movement White Organic Satin Cowl Neck Slip Dress Custom Dress Studio Alashanghai Silk Rhinestone Satin Open Back Maxi Dress in Blue Giana Rose Couture Burnt Orange Mother of The Bride Dresses Plus Size A Line Chiffon V Neck Ruffle Sleeves Appliques Waist High Low Mother of The Bride Dresses Cowl Neck Crisscross Open Back Dress for Cocktail Parties Shahida Shahida Parides