DESCRIPTION

You can almost see your breath, but that won't stop you from layering up with your Under Armour Base 1.0 Tight and heading out for a run. Since UA built the Base 1.0 with ArmourBlock technology, you don't have to worry about odor-causing bacteria ruining the serenity of your post-run stretch. Ergonomic, flatlock seams ensure comfort when this performance tight is worn under a layer, so you can stay warm even in the chill.