When trying to decide between two sizes, choose the larger size for a better fit.
| Size | Dress Size | Bust (in inches) | Waist (in inches) | Hips (in inches) | Height | Weight | Cup Size |
| Small | 4-6 | 33-34 1/2'' | 24 1/2-27'' | 34 1/2-37'' | up to 66 | 95-110 | 32B/34A |
| Medium | 8-10 | 34-36 1/2'' | 26 1/2-28'' | 37 1/2-39'' | up to 66 | 110-135lb | 34B/C |
| Large | 10-12 | 36-38'' | 28 1/2-30'' | 39 1/2-41'' | up to 67 | 135-155lb | 36B/C |
| Extra Large | 12-14 | 38- 41'' | 30-33" | 41-44'' | up to 67 | 155-175lb | 38B/C |
| Small/Medium | 6-10 | 33-36 | 24 1/2-28 | 34 1/2-38 | up to 67 | up to 135lb | 32-34 B/C |
| Medium/Large | 8-12 | 34-38 | 26 1/2- 30 | 37 1/2-40 | up to 67 | up to 155lb | 34-36 B/C |
| Large/Extra Large | 10-14 | 36-40 | 28 1/2-33 | 39 1/2-44 | up to 67 | up to 175lb | 36-38 B/C |
| 1X | 16-18 | 44-46 | 36-38 1/2 | 46-48 | up to 68 | up to 210lb | 40C/D |
| 2X | 18-20 | 46-48 | 40-42 | 48-50 | up to 68 | up to 220lb | 42C/D |
| 3X | 22-24 | 48-50 | 44-46 | 50-52 | up to 69 | up to 230lb | 44C/DD |
| 4X | 24-26 | 50-52 | 46-48 | 52-54 | up to 69 | up to 240lb | 46C/DD |
| 1X/2X | 16-20 | 44-48 | 37-42 | 44-50 | up to 68 | up to 220lb | 40-42 C/D |
| 3X/4X | 22-26 | 48-52 | 44-48 | 50-54 | up to 69 | up to 240lb | 44-46 C/D/DD |