Hunting is always better when it gets Extreme. You had better be prepaired. Features CLIMASENSE THERMOREGULATION TECHNOLOGY, engineered to adjust to your body temperature, inhibits the growth of bacteria that causes odor and is fast wicking and drying. Outside layer is 70% Micro-Polyester, 30% Merino Wool. Inside layer 100% Micro-Polyester. Warmth Level 4.0. 
Smoke Heather.