I can absolutely find no fluff and of a disturbing seam I see nothing. On the contrary, these are the most comfortable socks I've ever had.
The specified size 47-49 is really this size. Unlike many other socks that I bought over the years and were too small and almost always expressed.
In addition, these socks cause apparently that the feet stay dry in shoes even after a long rest. That's probably what the manufacturer with "dry, hygienic, healthy foot" means.
And the price for a pack of ten is just cheap.
Just buy it from me, especially for people with large (or wide) feet.