UA Base™ 2. 0 is built for cold weather and high activity levels. It uses a unique pattern that's designed to trap heat without adding bulk. Think long underwear, revamped for today's top athletes.
It's mid-December and the weather for the ice fishing trip is looking frigid. That doesn't mean it's time to bail though, we just put on the Packaged Base 4. 0 baselayer legging step onto the ice with heads high. It's Under Armor's warmest baselayer yet,...
The Under Armour Packaged Base 2. 0 Crew Shirt is designed to keep kids warm and comfortable through all their outdoor adventures. Its midweight thermal fabric traps heat without feeling bulky, making it the perfect base layer for chilly days. The moisture-wicking...