After I had several times in vain ordered this shirt very good and sent back because the size did not fit, I have now found in a press release the company ODLO the ground; ODLO has "an international serial measurement to determine the current body mass evaluated" and arrived at the result - "the man has changed since the 60's" - "the man has become smaller". Even if one reads always something different, there seems to be this ominous study on accessing all airlines and shorten the distance for years the seats always more. Since the summer of 2013, the new ODLO products with the old sizes are offered. And they are all one size smaller than before. Size 3 XL is not planned. Since I had the size XXL so far - the company ODLO will lose myself in the future as a loyal customer.