Under Armour - Essential Ultra Low 6-Pack. Color Halo Gray/Assorted. Low Stock. $21.95. 4.1 out of 5 starsAdd to favorites. 0 people have favorited this1 left in stockBrand NameUnder ArmourProduct NameEssential Ultra Low 6-PackColorHalo Gray/AssortedPrice$21.95Rating4Rated 4 stars out of 5(7)