1950s polka dot dress online Lily Off The Shoulder Polka Dot Evening Dress Vintage Chic 1950s Polka Dot Dress. True Vintage 50s Evening Party Cocktail Etsy 1950s Polka Dots Lapel Belted Dress Retro Stage. Fabric: Polyester!. The fabric is comfortable for skin. Package Contents: : 1x Women Dress. Occasion: Whether you are dressing it for a vintage wedding party, prom, evening party or any other occasions, this vintage dress will be your lovely partner. Classic Match: If you match the dress with an Underskirt or Petticoat, there will be a surprising look.