HongyuTing Women's 50s Vintage Halter Polka Dot Rockabilly Picnic Party Dress 100% Cotton This swing stunner features a beautiful sweetheart neckline and a sexy halter style bodice, oh la la! This dress features a fitted top with an elasticated panel at the back for a tight fit around the bust and waist, and a flowing full circle skirt. Made of a light stretchy cotton blend with playful polkadots. The size is not a big size. If you are not sure of the size, one size up is a good idea. It's great vintage dress for daily casual, formal party, dating, banquet, special occasion and so on