DreamLily Women's Long Halter Sleeveless Mermaid Bridesmaid Evening Maxi Dress Material:90%Nylon 10%Rayon Hand Wash Cold Hang Dry; Wash separately The fabric is SUPER stretchy ,and it runs on the larger so you might choose a Samller size then you normal wear .if Suit for Special Occasion Evening Occasion,Party,Club. About the size information, please refer to the Product Description as below