Navy Polka Dot Dress Gladys Polka dot dress from the movie Pretty Woman, Although many of us associate Vivian with her tank dress or her red dress at the opera, it is the polka dot dress that plays a key role in the film. It WOMEN'S POLKA DOT MIDI DRESS WITH POCKETS AND BELT $20.99 eBay Inspire Chic Women's Polka Dot Sleeveless V Neck Tie Waist Chiffon Front Pockets A Line Midi Dresses Medium Black