Sweet Mommy Organic Cotton Knit Maternity and Nursing Bi-Color Tunic Organic Cotton 100% Affordable & Comfortable Maternity and Nursing Knit Tunic Top. US Sizes ratio M 0-4, L 4-8. BUST Measurements: SIZE M: around 38 inch/ 96 cm. SIZE L: around 39.5 ich/ 100 cm. Soft, stretchy fabric, plenty of belly room, covers 3rd trimester. EASY ACCESS TO NURSING!