Dropping this here for the minimalists with sweaty feet like myself. Uniqlo's style and fit isn't my thing, but their socks that I have tried are good (and cheap). These no-show socks are awesome--perfect weight and a super comfortable and effective no slip heel pad. They have free shipping on any size order right now:
https://www.uniqlo.com/us/en/men-low...cgid=men-socks