Under Armour UA Base Extreme MD Black;

Our warmest UA BaseTM keeps you comfortable in even the extreme chill of a cold treestand Exclusive UA Scent Control technology lasts longer & works better, keeping you undetected Soft, brushed negative grid interior traps hot air, providing superior warmth Strategically placed 4-way stretch panels add stretch & dump excess heat Material wicks sweat & dries really fast Anti-odor technology prevents the growth of odor-causing microbes