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Under Armour UA Base™ 4.0 Crew SM Black
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
UA Baseâ„¢ 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. Material wicks sweat & dries really fast. Anti-odor technology prevents the growth of odor-causing microbes.