Eastabile Women Vintage 1950s Floral Crew-Neck Sleeveless Dress ITEM MATERIAL: High Quality 80%Cotton, Comfortable for Skin Features: Sleeveless & Boatneck, Concealed zipper at back It's great for daily casual, ball, party, banquet and other special occasion NOTICE: Before order, please refer to our LEFT Size Chart Picture (Not the Amazon size chart) About How to choose proper size? Hint 1: Bust Size is the most important reference for this dress.