Sweet Mommy A-line Sleeveless Maternity and Nursing Dress Polyester 65%, Rayon 35%. Liner: Polyester 100% Elegant yet comfortable dress for mom and mom to be with nursing ability. Plenty of room for growing baby belly, designed to fit through all nursing abilitystages of pregnancy and after childbirth Easy nursing access: the tiny zippers for breastfeeding hide in both sides of bust. Size(cm): S(Shoulder41.5,Length86,Hem94,Bust88,Waist80,Belly-130), L(43,88,96,84,-134), L(44.5,90,98,96,88,-138) IMPORTANT NOTE: For a better fit, when you ordering SweetMommy's wear, we recommend that you select ONE OR TWO SIZE LARGER than usual. height of model: 171cm (wearing Medium size)