Here the size of the data 1. With regard to the votes shirt 2 are also on the packaging.
S = 37-38
M = 39-40
L = 41-42
XL = 43-44
2XL = 45-46
3XL = 47-48
The shirt is shown in the many positive reviews really good and fits very well!
Am very satisfied! Will I still buy a few times for work :)))
Sizes are reliable, neither too small nor too large at least for me! Toll!
Hans