You have constantly cold feet? In that case, we at Knitido® recommend either toe socks made of or with merino wool or an undersock made of silk.
On moderately cold days, choose toe socks with from a melange of cotton and merino. Pure merino wool toe socks are suitable for cold to very cold days (and feet).
Toe socks made of the natural material silk are suitable as warming underlay socks for conventional socks or toe socks - with a little practice, you can precisely adjust your foot warmth to the weather and no longer have to worry about icicles in your shoes.