Have two Longsleeve this brand to my person - 1,71m tall with athletic (muscular) 71kg. The shirt in size M I use for "Leaving" as it is very form-fitting in this size. The back is nevertheless covered even if one stoops slightly. The shirt in size L, I use in daily life, it is convenient, the sleeves are not too long. For quality, the shirts are quite thin but this is what makes them ideal for example, summer evenings. After repeated washing the color is still not faded (in black, at least). So give a strong buy recommendation for this award a great part, the star deduction is for the shipping costs incurred.