After calf circumference Size 3 ordered (44) and that fits well. But the socks are too short, do not go up on the calves but ends after 2/3 and will not be acceptable to me. The foot is for my size 47 but loose long enough. As a comparison, CEP compression socks to the same extent ordered (that is there for maximum size 4) go with good compression exactly below the knees, just perfect. Perhaps would be size 4 at JN suitable for me, but I guess that would be correspondingly less compression available.
The material actually makes a usable impression, but after a Anziehversuch it seems to lose some stress. Again, the comparison with CEP, whose socks are almost as good as new even after umpteen times use. But somewhere the price must come indeed.
3 stars I admit, because the stockings perhaps other people are fit and at the price and the material ratio.