Lacoste to Champion size
The short answer
Lacoste XL is Champion L by the two brands' own charts. 5 of 9 Lacoste sizes land on a different label at Champion.
Both brands publish the body chest each size is cut for, so every row matches a chest, not a letter.
| Lacoste | Lacoste builds it for | Champion, by chart | Same label | Champion builds it for | Champion also prints |
|---|---|---|---|---|---|
| XS | chest 34 in, waist 28 in | XS | XS | chest 32 to 36 in, waist 28 to 30 in | not published |
| S | chest 35 to 37 in, waist 30 to 31 in | S | S | chest 36 to 38 in, waist 30 to 32 in | not published |
| M | chest 38 to 40 in, waist 33 to 35 in | M | M | chest 38 to 41 in, waist 32 to 35 in | not published |
| L | chest 41 to 43 in, waist 36 to 38 in | L | L | chest 41 to 45 in, waist 35 to 39 in | not published |
| XL | chest 44 to 46 in, waist 39 to 42 in | L | XL | chest 41 to 45 in, waist 35 to 39 in | not published |
| 2XL | chest 48 to 49 in, waist 44 to 46 in | XL | 2XL | chest 45 to 49 in, waist 39 to 44 in | not published |
| 3XL | chest 51 in, waist 48 in | 2XL | not published | chest 49 to 53 in, waist 44 to 48 in | not published |
| 4X | chest 53 in, waist 50 in | 2XL | not published | chest 49 to 53 in, waist 44 to 48 in | not published |
| 1XG | chest 55 in, waist 52 in | 2XL | not published | chest 49 to 53 in, waist 44 to 48 in | not published |
| 2XG | chest 57 in, waist 54 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
- Lacoste size guide, read on 2026-09-18.
- Champion size guide, read on 2026-09-18.