Under Armour Shoes & Apparel
Under Armour Men's Apparel
Under Armour Women's Apparel
Under Armour Boys' Apparel
Under Armour Girls' Apparel
Under Armour Storm Fleece
Under Armour ColdGear
Under Armour Sonic HeatGear
Under Armour AllSeason Gear
Under Armour Shoes and Cleats
Under Armour Accessories
Under Armour Baseball & Softball
Under Armour Golf
Under Armour Running
Under Armour Football
Under Armour Lacrosse
Under Armour Baskeball

Top Sellers

Get the Best in Performance Sports Gear with Under Armour

Started in 1996 by University of Maryland football player Kevin Plank, Under Armour has become the go-to brand for tough workouts and even tougher athletes. Innovative clothing, shoes & gear use cutting edge technology to help you stay dry & battle the elements. Because, Under Armour knows that when you’re in the midst of a killer workout, the last thing you should be worried about is your gear. Discover Under Armour’s best collections like ColdGear® where breatheable fabrics keep you warm & dry in winter’s harshest elements, HeatGear® where sweat wicks from your skin and your body temp stays low & cool and AlterEgo where you become transformed into your favorite famous super hero. Shop Sports Authority for men’s, women’s & kids’ T’s, tanks, baselayers, leggings, shoes, jackets, bags, and accessories.