Since my husband is the size of M, I have given the shirt my father. He does a lot of sports and has size L (tall and slim). He has fitted it perfectly because it is very slim and shirts like slurp him sometimes because they are too wide cut. First, the T-shirt has been washed - here I have found that it dries very quickly. However, I also fear that it "smelly" after some time is in polyester. Just when you always contributes to the sport, there are at synthetic fiber so often the problem, that the smell of sweat is no longer completely in the wash finds out after some time, or that it müffelt quite fast. We'll see! The optics sets already suggests that it is a sport shirt - with the gloss finish would my father never walk around in life everyday. He is quite happy with it. Therefore 4 stars.