Good American Size Guide
| SIZE | CUP | BUST | UNDERBAND | WAIST | |
|---|---|---|---|---|---|
| XS | 0 | A/B | 32-33 | 24.5-26.5 | 24-25 |
| S | 1 | A/B,B/C | 34-35 | 26.5-28.5 | 26-27 |
| M | 2 | B/C,C | 36-37 | 28.5-30.5 | 28-29 |
| L | 3 | B/C,C | 38.5-40 | 30.5-32.5 | 30.5-32.5 |
| XL | 4 | B/C,C/D | 41-42.5 | 32.5-34.5 | 33.5-36.5 |
| 2XL | 5 | B/C,C/D | 43.5-46 | 35.5-38.5 | 38.5-42 |
| 3XL | 6 | C,D | 47.50 | 39.5-42.5 | 43.5-47 |
| 4XL | 7 | D,DD | 51-54 | 43.5-46.5 | 48.5-52 |
| 5XL | 8 | DD | 55-58 | 46.5-50 | 53.5-57 |