Under Armour Packaged Base 4.0 1/2 Zip

Introducing the UA Packaged Base 4.0 1/2 Zip, your ultimate companion for extreme cold weather. This innovative base layer is engineered to keep you warm during lower activity levels, making it perfect for chilly days.

Crafted with a unique pattern, the UA Base 4.0 traps heat efficiently without adding unnecessary bulk. Experience the comfort of long underwear, reimagined for today’s top athletes. Elevate your winter wardrobe with this stylish and functional piece, designed to perform while keeping you cozy.