So far this thread has been fun and games but apparently DeFeet is serious about light weight and aero socks.
https://bikerumor.com/2019/07/09/def...ing-sock-ever/
Check out the link in the article that talks about the 'Golden Orb Spider Silk Socks'. Unfortunately the spider silk socks are no longer on their site. l always wanted socks that cost $5,000...anything to save 8 watts.