Ouman Sweetheart Bridesmaid Chiffon Prom Dress Long Evening Gown Royal Blue XS Please Use The Size Chart Image on the Left. Do not use Amazon's "Size Chart" link. The fabric of the dress is chiffon. Fully lined, built-in bra in the bodice Custom Size Service available,more information please contact us freely Lots of colors to choose from, perfect for bridesmaids,homecoming,cocktail or evening dress Bridesmaids dresses under $50, evening dresses under $50,formal dresses under $50, party dresses under $50, juniors dresses under $50