The Original Nursing Bra Sizing Chart
| rib band | basic style | plus style + | double plus style ++ |
|---|---|---|---|
| 32-36 | S (B) | S+ (C-D) | S++ (DD-F) |
| 36-40 | M (B-C) | M+ (D-DD*) | M++ (DD-G) |
| 38-42 | L (C-D) | L+ (DD*-E) | L++ (E-G) |
| 42-46 | XL (C-D) | XL+ (DD*-E) | XL++ (E-G) |
*Those wearing a DD cup and above, may prefer the style and added support features of the Double Plus.