Women's Rock Steady - Black Rockabilly Halter Swing Dress with Red Contrast Waist and Halter Straps. A sweet, figure-flattering dress for any season! The design of this dress creates an alluring bustline. You can wear a cardigan sweater with it in the Fall and Winter for a classic 1950's ensemble. Zips up the back. Fabric is a really soft 80% Polyester; 15% Rayon; 5% Spandex. Made in the USA.