I challenge you to find socks that are 100% cotton/wool/silk/cashmere/some blend of the previous 4 materials. Almost everywhere will have some blend with a synthetic material. You will quickly realize “They” really want you to wear plastic.
Ditch the Fiat Clothes!
Here’s some quick options if going barefoot or wearing some sort of leather sandal like a Birkenstock all the time is not a practical option.
Sunspel.com (100% Merino wool socks)
Sidmashburn.com (70% Cashmere and 30% silk blend socks)
Eczemacompany.com (100% cotton socks)
Yes, you will have to shell out to not wear fiat clothes.