My trusty Halogen Sweater Tights were not offered from Nordstrom this year, so I am on the hunt for some warm tights. I have heard a lot of people on the forum talk about fleece tights, which I've never tried. Do they make you sweat? I thought fleece was made from polyester, and my experience with high polyester content in pants is that I sweat. What have your experiences been with fleece tights? If they make you sweat, have you found a brand of warm tights that you like?