3/ THE RIGHT SOCK FOR YOUR FOOT
We all know that no two feet are identical, a bit like snowflakes, so a sock that suits your friend may not be most comfortable one for you. You will need to try out several pairs before finding the right sock for your foot. The most sophisticated pairs have a different left foot and a right foot, to ensure better placement of anti-friction areas and seams.
Whatever your choice of socks, choose the right size: if you're between two sizes opt for the lower one. Position your sock properly to avoid wrinkles. Then try out your socks with your shoes: you have to find the combination that suits you best This may vary depending on the season.
P.S. Replace your socks regularly because socks that are worn or have holes will no longer protect your feet