Anni Coco Women's Women's Slim Casual Party Evening Maxi Dresses 65% Polyester,30 % Cotton,5% Spandex Imported Sleeveless,Backless Cut Out,Mopping Floor Length,Easy To Show Your Good Shape Hit Color Halter Top, Soft and Breathable Tissu With Good Elastic, In The Hot Days,Better Wear The Bra With Transparent Shoulder Strap ; In The Cold Days,Just Add One Coat Outside, It Will Make You Look Like Very Pretty,Elegant,Charming Suit for Evening Occasion,Party,Office,Club,Cocktail; Every Woman Deserve To Own At Least One PLS Read the Size Chart From the Following Description Carefully, Not the Ones by Amazon On the Side Of the Item That You Click, If You Are Not Sure Of the Size, One Size Up is A Good Idea Hand Wash,Low Temperature for Washing, Can not High Temperature Ironing, Line Dry