Vuori to MUJI size
The short answer
Vuori XXS is MUJI S by the two brands' own charts. 6 of 7 Vuori sizes land on a different label at MUJI.
Both brands publish the body chest each size is cut for, so every row matches a chest, not a letter.
On 2 sizes the charts land two or more sizes from the same label. Brands do not measure the body the same way, so on those rows treat the chart answer and the same label as the two ends of a range.
| Vuori | Vuori builds it for | MUJI Japan sizing, by chart | Same label | MUJI builds it for | MUJI also prints |
|---|---|---|---|---|---|
| XXS | chest 33 to 35 in | S | not published | chest 31.5 to 34.7 in, waist 26.8 to 29.9 in, hip 32.3 to 35.4 in | not published |
| XS | chest 35 to 37 in | M | XS | chest 34.7 to 37.8 in, waist 29.9 to 33.1 in, hip 35.4 to 38.6 in | not published |
| S | chest 37 to 39 in | L | S | chest 37.8 to 40.9 in, waist 33.1 to 36.2 in, hip 38.6 to 41.7 in | not published |
| M | chest 39 to 41 in | L | M | chest 37.8 to 40.9 in, waist 33.1 to 36.2 in, hip 38.6 to 41.7 in | not published |
| L | chest 41 to 43 in | XL | L | chest 40.9 to 44.1 in, waist 36.2 to 39.4 in, hip 41.7 to 44.9 in | not published |
| XL | chest 43 to 46 in | XXL | XL | chest 44.1 to 47.2 in, waist 39.4 to 42.5 in, hip 44.9 to 48 in | not published |
| XXL | chest 46 to 49 in | XXL | XXL | chest 44.1 to 47.2 in, waist 39.4 to 42.5 in, hip 44.9 to 48 in | not published |
| 3XL | chest 49 to 52 in | not made | not published | not published | 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
- Vuori size guide, read on 2026-09-18. Vuori on TrueToSize
- MUJI Japan sizing size guide, read on 2026-09-25.