Under Armour develops new suits for The Avengers: Age of Ultron FacebookTweetPinEmail SMS NFL, NBA, and MLB players all use Under Armour to improve their athletic performance. Now, the avengers will have this technology to help them fight evil villains: Questions or comments? Please write to us here. Watch THEY WERE EXPENDABLE → Quality: - Content: +3 Share: FacebookTweetPinEmail SMS Watch THE HUNDRED-FOOT JOURNEY → Quality: - Content: +1