Under Armour ColdGear Armour Fitted Top Boys'

Under Armour's ColdGear Armour Boy's Fitted Crew sits close to his skin to improve moisture wicking and breathability, but its four way stretch makes sure he has plenty of mobility when he's tearing up the slopes or putting miles of trail behind him. The ColdGear fabric is lightweight but surprisingly warm, and the antimicrobial treatment keeps him smelling freshish after he's been on the go for a while.