Bulky is never a good look, but sometimes it feels like it's impossible to stay warm without appearing so. Fight the bulk and the cold in the Under Armour Base 4.0 Crew Top. Not only does it feature mega grid thermal fleece that provides unmatched warmth in freezing temps, it has a streamlined fit that sits close to the skin without feeling too tight. Additionally, this top is quick drying, has 4 way stretch construction and fights odors. Look good, feel fresh and keep warm in the Under Armour Base 4.0 Crew Top.