UA Base 3.0 is built for very cold weather and moderate activity. It uses a unique pattern that's designed to trap heat without adding bulk.
Under Armour Women's ColdGear® Base 3.0 Crew XS Black : Clothing, Shoes & Jewelry
Under Armour Women's ColdGear® Base 3.0 Crew XS Black
Under Armour Women's UA ColdGear Authentic Mock Shirt XL
Under Armour® Women's Coldgear® Infrared EVO Mock Turtleneck Ricks
Under Armour Women's Coldgear 3.0 Bottom - Ramakko's Source For Adventure
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.
Under Armour Women's Coldgear 2.0 Bottom
Women's Intimates & Baselayers - Ramakko's Source For Adventure
We increased the breathability of our go-to water-resistant warm-ups with perforated overlays on top of stretch-woven fabric that moves with you.
Women's UA Squad 3.0 Warm-Up Full-Zip Jacket
Under Armour - My Cooling Store
Under Armour Women's Coldgear 3.0 Bottom - Ramakko's Source For Adventure