As I have read from many other customer reviews that the shirt I have obtained a size smaller than standard size my shirt ordered equal in XL because I wear otherwise normally size L. And I must say to my astonishment that the shirt fits perfectly and qualitatively nothing to put out there say the Price-performance ratio is right. Four stars only because because I think that's a little thin shirt what the material concerns but not what it prevents a clear recommendation to Speak and Order me another color of the shirt will look.