The 40 ° C wash they can easily survive. It should be noted, neither loss of color still sagging. They go to their old form back, are not bulged and even after several washes still super soft.
According washing instructions they are not in the dryer. I have a pair yet dried on the gentle cycle and the socks have become only slightly smaller, however, have stretched back to the original size when tightening. However, I know from experience that one because every now and should try a pair of dryer is not equal dryer and it is very possible that other devices socks shrink in size baby! On my Siemens anyway socks have survived it!
These men's socks are certified according to the guidelines of the Oeko-Tex 100. For the goods are regularly tested for harmful substances and thus confirms the skin compatibility. This is very important in our case, because we are suffering from allergies and avoid anything that causes flare-ups.
The socks in anthracite are chic and functional suitable both for office, leisure and work. For my understanding, the price is completely justified for the quality and located in the area I always pay for socks. Cheap socks keep my experience not half as long, especially as more and press the seams.
Therefore from us five stars for the most comfortable socks for a long time!