Review on 🌬️ ColdPruf Mens Performance: Superior Comfort and Performance for Chilly Conditions by Scott Chen

They're thin and warm, but easy to roll. I only wore mine under my rain pants for two days and please look at the pictures. One shows how thin they are and the other shows balls of fabric. Too bad I can't show how warm they are in the photo :) I wore them on a day hike in the white mountains when the temperature was 30-40F. There was ice everywhere and it was windy (at least 40 mph). There were only raincoats outside and I didn't feel the cold. I hope they don't keep rolling and soon lose their ability to keep my feet warm. My wife's ColdPruf double layer panties seem to be of much better quality. No pilling yet.