UA Base 4.0 delivers heat like no other, keeping you warm even in the brutal cold
Soft, brushed negative grid interior traps hot air, providing superior warmth
4-way stretch fabrication allows greater mobility in any direction
Moisture Transport System wicks sweat away from the body
Anti-Odor technology prevents the growth of odor causing microbes
Description
UA Base 4.0 delivers heat like no other, keeping you warm even in the brutal cold.Soft, brushed negative grid interior traps hot air, providing superior warmth.4 way stretch construction moves better in every direction.
