Started in a basement by a University of Maryland football player, Under Armour's first product was the original compression T-shirt. Today Under Armour continues to innovate, pursuant to its mission to outfit serious athletes with hi-tech performance sports apparel and gear. Sporty men, women and kids can use Under Armour coupons to outfit themselves in HeatGear, ColdGear, AllSeason Gear or performance footwear like cleats and running shoes. Find Under Armour deals online and take advantage of free shipping over $49, the universal performance guarantee, and the Under Armour Outlet department.