Under Armour - Women's Base 4.0 Crew Keychain Cocktail hour is about to

Cocktail hour is about to get a whole heck of a lot more fun

Stay warm and protected with zippered brushed tricot pockets and an adjustable hem

0 Leggings are the perfect cold weather companion for active individuals

Featuring a Vibram sole for enhanced traction

Laser cut quick access tabs on both sides

Under Armour - Women's Base 4.0 Crew Keychain Cocktail hour is about toStay warm and undetected in the extreme cold with Under Armour's Women's Base 4. 0 Crew. The UA Base 4. 0 Extreme Baselayer locks in body heat while UA Scent Control Technology keeps you hidden. Its soft, brushed grid interior traps air and wicks sweat, while the 4 way stretch material allows for unrestricted movement.