Under Armour tactical ColdGear® Base 1.0 Crew

Armourblock™ technology neutralizes the microbes that cause odor before there's any odor at all. The result: moisture transport with maximum scent suppression.

For when it's cold. Keeping athletes warm, dry, and light. Ideal use: Temperatures under 55 degrees F. ColdGear® features a double-sided fabric that wicks moisture from the skin and circulates body heat. It accomplishes the impossible by keeping athletes warm without weighing them down. Under Armour's lightest weight, relaxed fit UA BASE crew. Ideal for higher temperatures and exertion levels. Constructed in our lightweight ColdGear® thermal grid fabric that traps air in interlocking channels to maintain core temperature, wick moisture, and dry fast. Features raglan sleeves, flatlock stitching, and ergonomic seam placement for superior mobility. ArmourBlock™ technology stops odor causing microbes for maximum scent suppression. 100% 2.7 oz PolyArmour™.