Review on Ultimate Comfort & Warmth: Rocky Thermal Underwear for Women - Long Johns Set for Extreme Cold Weather Activities by Kenneth Witte

I usually wear 2X but I only bought 3X to make sure they fit as I don't have time to return them before my trip and get a different size if they don't fit. I was glad I went for the 3x, they fit just like they should but not too tight. The light fleece on the inside provided a soft feel, while the smoother face allowed my jeans to slide effortlessly over my pants. On a day when it was minus 5 degrees, it was so warm as a base layer that I had to change the second layer for a lighter shirt. I was comfortable outdoors from daylight to dark, no doubt I will be buying another set!