Under Armour Packaged Base 4.0 1/2 Zip

The UA Packaged Base 4.0 1/2 Zip is expertly designed for extreme cold weather conditions, catering to athletes engaged in lower activity levels. This innovative garment features a unique pattern that effectively traps heat while maintaining a lightweight profile.

Revamping traditional long underwear, the UA Base 4.0 combines modern technology with performance-driven design. Its 1/2 zip feature allows for adjustable ventilation, ensuring comfort during varying levels of exertion. Experience unparalleled warmth and flexibility with this essential addition to your cold-weather gear.