Under Armour's mission is to improve all athletes through passion, design and a relentless pursuit of innovation. The technology behind Under Armour's diverse product assortment is complex, but the program to reap the benefits is simple: Wear HeatGear when it's hot, Cold Gear when it's cold, and AllSeasonGear between extremes

Breeze through your day in the Flyer Flex. The bold new silhouette features flex grooves in the midsole and rubber coverage at the toe and heel for a lightweight, easy ride.