Cotton or wool / Solid color
If the myth of Gammarelli socks begins with red socks, it carries on with purple socks. The purple socks are those of the bishops, dressed in this distinct purple, which lasted many centuries. Their colour itself, is closer to red than blue. These purple socks can be worn in a very free way, able to adjust to the rest of your outfit. Purple socks would be a nice fit with an accessory in a red or blue tone, as well.