Style # 1004780
WHAT'S IT DO? Our Youth ColdGear® UA Base™ 2.0 Longsleeve Crew turns up the heat when the temps drop. Its mid-weight ColdGear® thermal-grid fabric keeps body heat in, while transporting moisture out. Something old-school thermal underwear can't do. This soft crew also neutralizes odor with UA's anti-odor technology, while smooth flatlock seams deliver chafe-free comfort. Long underwear can't do that, either. Whatever your reason is for heading out in the cold, head out in the cold, in warmth.
Durable anti-pick/anti-pill finish helps prevent pulls and snags for a cleaner, smoother appearance no matter how hard you work.
ArmourBlock® stops odor-causing microbes from spreading for maximum scent suppression.
Not your ordinary long underwear, our UA Base™ collections feature a brushed thermal grid pattern that traps heat so you can battle even the most brutal cold.
Even in the bitter cold, our gear works overtime to regulate your core temperature—keeping you outside longer. Sound crazy? Click the video to see how it works.