These aren't your dad's long underwear. The unique negative grid structure traps heat like a beast, keeping you warmer without weighing you down. Exclusive UA Scent Control technology also keeps you undetected while you wait for your opportunity. The ultimate thermals for cold weather hunts.
UA's warmest Base keeps you comfortable in even the extreme chill of a cold treestand
Exclusive UA Scent Control technology last longer and works better, keeping you undetected
Soft, brushed negative grid interior traps hot air, providing superior warmth
*Free shipping is only available in the contiguous U.S. Some exclusions apply, including oversized and non-standard items. Glen's Army Navy Store reserves the right to change this offer at any time. For more information, view our shipping information.