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.
UA Base 2.0 Active Baselayer is lightweight, flexible and breathable for high activity in cool conditions
UA Scent Control Technology to keep you undetected in all pursuits
Soft, brushed grid interior traps air, managing your body's microlimate to keep you warm and comfortable
Material wicks sweat and dries really fast
4-way stretch construction moves better in every direction
