Modern Grease Rachel 50's Flare White Black Polka Dot Dress 97% cotton 50s Flare White and Black Polka Dot Party Dress. This vintage styled white party dress with black polka dots has a sweet heart neckline with a contrasting black collar and 3 small decorative buttons. Short sleeves have contrasting black trim.The empire waist dress is unlined and has a hidden side zip with a removable fabric belt. Small (Bust 34", Waist 24", Hips 36") Medium (Bust 36", Waist 28", Hips 38") Large (Bust 38", Waist 30", Hips 40") X-Large (Bust 40", Waist 32", Hips 42") XX-Large (Bust 42", Waist 34", Hips 44") XXX-Large (Bust 44", Waist 36", Hips 46")