Najia Symbol Womens Casual Black Sleeveless Basic Stretchy Sundress Cotton& Chiffon Machine wash with like colors Label size XL=US 14W; XXL=16W; 3XL=18W According to the bust, we calculated the corresponding US size. Please pay special attention to other sizes, so please check the size chart carefully before buying:) Below is sheer chiffon. Top is made from cotton. Easy and comfortable. Put on a little show thin Great for Daily life, Easy to match with other clothes.