Women's 1950s Vintage Polka Dot Rockabilly Swing Dresses 95% Cotton and 5% Spandex Material:97% Cotton, 3% Elastane Beautiful 50's 60's dress with polka dot print, halter design and zipper back It's great for daily casual, formal party, dating, banquet, special occasion and so on Please check the size chart on Product Description below and choose the best one for you! It's made of non-shiny fabric (95% Cotton and 5% Spandex) with a dash of stretch for a good fit.