What's it do? UA Base 4.0 is built for extreme cold weather and lower activity. 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™ 4.0 Extreme Baselayer is our warmest yet, locking in your body's heat to deliver extreme warmth in
What's it do?
UA Base 4.0 is built for extreme cold weather and lower activity. 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™ 4.0 Extreme Baselayer is our warmest yet, locking in your body's heat to deliver extreme warmth in the extreme cold
UA Scent Control Technology to keep you undetected in all pursuits
Soft, brushed grid interior traps air against your skin, closely managing your body's microclimate to keep you warm & comfortable
Material wicks sweat & dries really fast
4-way stretch material moves better in every direction
Under Armour Women's ColdGear Base 4.0 Leggings 1343323
Under Armour 1353349001SM Base 4.0 Crew Small for sale online
Under Armour Cold Gear Women's Crew Midweight Base Layer Shirt
Under Armour Women's Authentics Mock Neck T-Shirt
Under Armour UA Base™ 4.0 Crew SM Black
Under Armour - ColdGear® Base 4.0 Crew T-shirt
Murdoch's – Under Armour - Women's ColdGear Base 4.0 Crew
Under Armour Womens Base Crew 3.0 Crew-neck T-shirt
: Clothing, Shoes & Accessories
Under Armour Women's Base 4.0 Crew
Under Armour Women's ColdGear® Base 3.0 Crew XS Black