We recommend washing our socks inside out at 30°C. If you set the temperature too high, the socks may shrink. 

However, remember that socks like ours, with high top-quality combed cotton content tend to shrink a bit when washed even at a low temperature. 

Don’t worry - it’s a sign of quality and not a flaw! After stretching them in hands or putting them on, the socks will regain their original shape.