Goodnight Macaroon 'Siena' Polka Dot Sleeveless Slit Dress Long Sleeves Polka Dots Sleeveless Tie Straps Elastic Back Measurements: S – Bust 72-82cm, Length 96cm , Waist 60-68cm M – Bust 76-86cm, Length 97cm , Waist 64-72cm L – Bust 80-90cm, Length 98cm , Waist 68-76cm Machine cold and gentle cycle or hand wash cold Lay flat to dry / do not tumble dry Iron on a low heat setting 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.