If you fall in between sizes we recommend going down in size if you want more support and a snugger fit, or going up in size if you would like less support and some extra breathing room.
| Bra Size | Underbust (Inches) | |
| SM | 32 | 28-29 |
| MED | 34 | 30-31 |
| LG | 36 | 32-33 |
| XL | 38 | 34-35 |
| 2XL | 40 | 36-37 |
| 3XL | 42 | 38-39 |