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 Authentics Long Sleeve Crew Neck T-Shirt
Under Armour Base Layer 3.0 - Gem
Under Armour Women's ColdGear® Base 3.0 Crew XS Black
Under Armour ColdGear Base 2.0 Women's Crew
Under Armour Women's ColdGear® Base 3.0 Leggings - Hibbett
Under Armour Women's Tactical Crew Base Long Sleeve Shirt - Black
Girls Under Armour ColdGear Crew Long Sleeve Shirt Black Pink
Under Armour Base 2.0 Crew - Women's Review
Women's UA Tactical ColdGear® Infrared Base Mock
Dick's Sporting Goods Under Armour Women's Base 3.0 Baselayer