Under Armour Women's UA Base 4.0 Legging

1280946 Under Armour Women's UA BASE 4.0 Legging Not your ordinary long underwear, Under Armour's Women's UA Base 4.0 Leggings were built to take on even the most brutal cold without adding a lot of bulk. The secret's in the slim, next to skin fit and updated mega grid fabric that traps heat in tiny pockets for all day warmth and comfort. Finished with smooth Flatlock Seams, quick dry fabric, and comfort stretch waistband, these seriously warm leggings are an essential layer for winter workouts.