Under Armour Base 2.0 - Mens Crew

The Under Armour® Men’s Base 2.0 Crew Base Layer Shirt serves as your first layer of protection against the cold when you’re heading into the woods. Made with a polyester/elastane blend, the Base 2.0 shirt is fitted against your body and traps in heat to shield against the chill. coldgear® technology delivers warmth without the bulk so you can wear a shirt and jacket comfortably over the base layer. Next to skin protection that takes your performance to the next level is here with 2.0 Base Layer.