I did several various seasonal experiments in Afghanistan. I wore just one pair of lighter weight Darn Tough socks for the full week (working 7 days a week) on several instances. I was a senior advisor not a door kicker any more, but I used just one pair of socks https://stephenrybcb.look4blog.com/71016764/no-show-darn-tough-socks-no-further-a-mystery