The Tilda slip skirt you know and love is now reimagined as a dress! A French-inspired bias-cut design makes it drape and move just so – equally chic for a night out or a day about town. Adjustable, removable straps included. The Tilda slip skirt you know and love is now reimagined as a dress! A French-inspired bias-cut design makes it drape and move just so – equally chic for a night out or a day about town. Adjustable, removable straps included.