Sweet Mommy Maternity and Nursing Layered Georgette Top Blouse with Chiffon Hem Polyester100% [top on inner cloth]Rayon95% Polyurethane5% [Chiffon]Polyester100% Affordable Maternity and Nursing Long Sleeve Elegant Top Blouse. FOR AMERICAN SIZES PLEASE REFER AS FOLLOWS: M 0-4, L 4-8. BUST Measurements: SIZE M: around 36 inch/ 92 cm. SIZE L: around 37 inch/ 96 cm. NURSING ACCESS. Top layer covers you while breastfeeding. Double layered with plenty of belly room. Free fit.