Bras N Things to Shock Absorber bra size
The short answer
Bras N Things 12G is Shock Absorber 34FF by the two brands' own charts.
Cups are counted along each brand's own letter order, and the band is carried across unchanged.
| Bras N Things | Bras N Things builds it for | Shock Absorber, by chart | Same label | Shock Absorber builds it for | Shock Absorber also prints |
|---|---|---|---|---|---|
| 12A | not published | 34A | not published | not published | US A · EU A · FR A · AU A |
| 12B | not published | 34B | not published | not published | US B · EU B · FR B · AU B |
| 12C | not published | 34C | not published | not published | US C · EU C · FR C · AU C |
| 12D | not published | 34D | not published | not published | US D · EU D · FR D · AU D |
| 12DD | not published | 34DD | not published | not published | US DD/E · EU E · FR E · AU DD |
| 12E | not published | 34E | not published | not published | US DDD/F · EU F · FR F · AU E |
| 12F | not published | 34F | not published | not published | US G · EU G · FR G · AU F |
| 12G | not published | 34FF | not published | not published | US H · EU H · FR H · AU FF |
What wearers say
Charts describe a garment. People who own both brands describe a fit, and their answer ranks above this table once five of them stand behind it. Pick your size in the converter to see whether there are enough yet.
Sources
- Bras N Things size guide, read on 2026-09-18.
- Shock Absorber size guide, read on 2026-09-18. Shock Absorber on TrueToSize