Since I was looking for good shirts, which remain in shape, I remembered the old shirts and researched. Apparently produces Fruit of the Loom in different qualities. Here at Amazon, I have now bought this shirt to sample. The quality offered here "Super Premium" seems to correspond to what I expect. 2 x washed and tumble once had. The Forum and size remained. Now I'm going to buy it each per offered here color once. ;-)
Addendum: After about ten times washing the seam at the hem solves bottom part. Since I use the shirts as "vest", so not really a problem for me. Nevertheless, I now subtract two star. The color and shape but is still good.