Maggie Tang Women's 1950s Vintage Rockabilly Dress The size is not a big size, please read the size chart in the product description carefully (NOT Amazon's) ,if you are not sure of the size, one size up is a good idea. 100% cotton . Classic and iconic style that will never be out of fashion . Beautiful 50's 60's dress with pretty dot fabric detail. Perfect for parties, proms and special occasions Get the full 50's look (as in the main picture) by wearing with a 22" length petticoat, available to purchase separately. Petticoat not included. Other images show the dress being worn without the petticoat. Designed by Maggie Tang!