DESCENTE to GU clothing size
The short answer
DESCENTE O is GU L by the two brands' own charts. 3 of 6 DESCENTE sizes land on a different label at GU.
Both brands publish the body bust each size is cut for, so every row matches a bust, not a letter or a number.
| DESCENTE Japan sizing | DESCENTE builds it for | GU Japan sizing, by chart | Same label | GU builds it for | GU also prints |
|---|---|---|---|---|---|
| S | bust 30.7 to 32.3 in, waist 23.2 to 24.8 in | S | S | bust 29.5 to 31.5 in, waist 23.2 to 24.8 in, hip 31.9 to 33.5 in | not published |
| M | bust 31.9 to 33.5 in, waist 24.4 to 26 in | M | M | bust 31.5 to 33.5 in, waist 24.8 to 26.4 in, hip 33.5 to 35 in | not published |
| L | bust 33.1 to 34.7 in, waist 25.6 to 27.2 in | L | L | bust 33.5 to 35.4 in, waist 26.4 to 28 in, hip 35 to 36.6 in | not published |
| O | bust 34.3 to 35.8 in, waist 26.8 to 28.4 in | L | not published | bust 33.5 to 35.4 in, waist 26.4 to 28 in, hip 35 to 36.6 in | not published |
| XO | bust 35.4 to 37 in, waist 28 to 29.5 in | XL | not published | bust 35.4 to 37.8 in, waist 28 to 30.3 in, hip 36.6 to 38.6 in | not published |
| 2XO(XA) | bust 36.6 to 38.2 in, waist 29.1 to 30.7 in | XL | not published | bust 35.4 to 37.8 in, waist 28 to 30.3 in, hip 36.6 to 38.6 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
- DESCENTE Japan sizing size guide, read on 2026-09-25.
- GU Japan sizing size guide, read on 2026-09-25.