Under Armour started out in 1996 with a simple mission to create a superior T-shirt. With a desire to make athletes better through their passion and innovative design, this needed to be a T-shirt that worked with your body, not against it. Fast forward to now and Under Armour offer a complete collection of performance apparel that's engineered to keep athletes cool and dry while working out and competing. Hoodies, leggings, shorts and base layers now all join those impressive T-shirts.