Terramar Terra Heat Thermal Base Layer Set (2 Pack) - Warm & Comfortable for Winter Sports, Hiking & Outdoor Activities

I've NEVER had my feet NOT sweat in thermal socks before.I spend a lot of time outside in the winter cold and my feet were always my weakest link to how much time I could bare outside. I finally got a chance to wear these socks, last weekend, in single degree temps with below zero wind chills. My feet were toasty warm and these socks feel like heaven. The soft inside fabric (not exactly sure what it is, but I think it may be silk) is so comfortable.I had the socks on for the 2 hour drive, each way to my destination and back home, plus about 3 hours in the cold and my feet were as dry as could be when I took them off.I can't recommend these socks enough. I was so excited about them that I ordered a pair of them for my wife as soon as I got home. My only suggestion is to get them in offseason as it seems the price got jacked up when winter came (I'm size XL, but the smaller sizes seem to still be cheaper, still). I ordered them in September for under $10 and I was going to order another pair, when I ordered my wife's, and they were over $20.Found these in Vermont and wanted more...super soft inside, not too bulky and warm.....do not hesitate to buy! Good price too!SEEM'S TO WORK SO.. FARVery comfortable and warm.Excellent value for the price!