Reformation to Eloquii clothing size
The short answer
Reformation 2X is Eloquii 18 by the two brands' own charts.
Both brands publish the body bust each size is cut for, so every row matches a bust, not a letter or a number.
| Reformation | Reformation builds it for | Eloquii, by chart | Same label | Eloquii builds it for | Eloquii also prints |
|---|---|---|---|---|---|
| XS | bust 33 in, waist 25 in, hip 36 in | not made | not published | not published | not published |
| S | bust 35 in, waist 27 in, hip 38 in | not made | not published | not published | not published |
| M | bust 37 in, waist 29 in, hip 40 in | not made | not published | not published | not published |
| L | bust 39.5 in, waist 31.5 in, hip 42.5 in | 10 | 10 | bust 39 to 41 in, waist 33 to 35 in, hip 42 to 44 in | not published |
| XL | bust 41.5 in, waist 33.5 in, hip 44.5 in | 12 | 12 | bust 41 to 43 in, waist 35 to 37 in, hip 44 to 46 in | not published |
| 1X | bust 45 in, waist 37.5 in, hip 47.5 in | 14 | 14 | bust 43 to 45 in, waist 37 to 39 in, hip 46 to 48 in | not published |
| 2X | bust 48 in, waist 40.5 in, hip 50.5 in | 18 | not published | bust 47 to 49 in, waist 41 to 43 in, hip 50 to 52 in | not published |
| 3X | bust 51 in, waist 43.5 in, hip 53.5 in | 20 | 20 | bust 49 to 51 in, waist 43 to 45 in, hip 52 to 54 in | not published |
What wearers say
Charts describe a garment, not a fit. We do not collect fit reports for this category yet, so this table is the two brands' own claims and nothing more.
Sources
- Reformation size guide, read on 2026-09-18. Reformation on TrueToSize
- Eloquii size guide, read on 2026-09-18.