Goodnight Macarnoon:'Ava' Simple Sleeveless Flute Dress Pattern: Solid Sleeve Length: Sleeveless Material composition: 100% polyester fiber Occasion: Daily Season: Summer Measurements: XS - Bust 84cm, Hip 62cm, Length 128cm S - Bust 88cm, Hip 66cm, Length 129cm M - Bust 92cm, Hip 70cm, Length 130cm L - Bust 86cm, Hip 74cm, Length 131cm Machine cold and gentle cycle or hand wash cold Lay flat to dry Do not tumble dry Do not iron If you are unsure or need assistance selecting the proper size or color, please contact our Customer Services team and they'll be more than happy to help.