Ultimate Opaque Trouser Socks 3-Pack

I wore these under dress pants for a 10-hour travel day and they never sagged or bagged at the knees. The four-way stretch really does bounce back after washing, which I didn't expect. Bought a second pack already.

The four-way stretch on these actually snaps back instead of sagging at the knees by lunchtime, which is my usual problem with trouser socks. The microfiber is breathable enough that my feet don't feel swampy after a full day in loafers.

I've worn these three days straight and the four-way stretch really does snap back — no bagging at the knees by evening. The microfiber is breathable enough that my feet don't feel swampy after a long commute.