Same here, doesn't make any difference how cold it is I still work up a sweat heading to my stand. I now walk out in the lightest clothing I can get away with and put on my heavy layers on stand. I have also elminated any cotton products from my under layer clothing, all these newer fabrics wick sweat away from the body to the outer layers. I have been using the Medalist brands that seem to work on the same principle as Under Armor.