As size orientation, please measure your chest and compare with our size guide. If you are between two sizes, choose the smaller one for a narrow fit and the bigger one for a loose fit. ALBERT KREUZ men's undershirts are longer than usual so that they stay tucked in.
| Product size / label | 4 / S | 5 / M | 6 / L | 7 / XL | 8 / XXL | 9 / 3XL | 10 / 4XL |
|---|---|---|---|---|---|---|---|
| International size | S | M | L | XL | XXL | 3XL | 4XL |
| Chest in cm | 86-96 | 94-102 | 102-109 | 107-117 | 115-125 | 123-133 | 131-141 |
| Chest in inches | 34-37.8 | 37.4-40.1 | 40.1-42.9 | 42.1-46.1 | 45.3-49.2 | 48.4-52.3 | 51.6-55.5 |