Relco Ladies Burgundy Black Tonic Button Down Short Sleeved ShirtsLadies short sleeved Tonic Blue with Green Sheen shirts made in Cotton with a button down collar and button trim on the sleeves. Approximate sizing as follows: Size 8 Bust Size 32. 50" Size 10 Bust Size 34. 50" Size 12 Bust Size 36. 50" Size 14 Bust Size 38. 50 " Size 16 Bust Size 40. 50" Size 18 Bust Size 42. 50" Size 20 Bust Size 44. 50" Size 22 Bust Size 46. 50"