Goldwin to Arc'teryx clothing size
The short answer
Goldwin 3 is Arc'teryx XS or S 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.
| Goldwin Japan sizing | Goldwin builds it for | Arc'teryx, by chart | Same label | Arc'teryx builds it for | Arc'teryx also prints |
|---|---|---|---|---|---|
| 1 | bust 30.3 to 32.7 in, waist 22.8 to 25.2 in, hip 32.7 to 35 in | XS | not published | bust 33.1 in, waist 26.8 in, hip 36.2 in | not published |
| 2 | bust 31.5 to 33.9 in, waist 24 to 26.4 in, hip 34.3 to 36.6 in | XS | not published | bust 33.1 in, waist 26.8 in, hip 36.2 in | not published |
| 3 | bust 32.7 to 35 in, waist 25.2 to 27.6 in, hip 35.8 to 38.2 in | XS or S | not published | bust 33.1 in, waist 26.8 in, hip 36.2 in | not published |
| 4 | bust 33.9 to 36.2 in, waist 26.4 to 28.7 in, hip 37.4 to 39.8 in | S | not published | bust 35 in, waist 28.7 in, hip 38.2 in | not published |
| 5 | bust 35 to 37.4 in, waist 27.6 to 29.9 in, hip 39 to 41.3 in | M or S | not published | bust 37 in, waist 30.7 in, hip 40.2 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
- Goldwin Japan sizing size guide, read on 2026-09-25.
- Arc'teryx size guide, read on 2026-09-18.