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Unlock the power to transform yourself. Pull on Under Armour's® Alter Ego gear and unleash your inner super hero.
It's athletic gear that works as hard as you to. The Alter Ego collection includes lightweight T-shirts, performance compression apparel and must-have accessories, including socks, receiver gloves and headbands. Shop Alter Ego gear for men, women, girls and boys.
Stand out in superior hero-inspired tees, fleece and compression gear. Find your inner superhuman strength in Superman, Batman, Thor, Hulk and Iron Man apparel.
Under Armour® Alter Ego T-shirts are crafted from high-performance fabrics that support your training.
Choose Alter Ego tees for a relaxed fit that allows a complete range of movement in the gym. Ultra-light fabrication works to wick perspiration from your skin for a fresh, dry feeling as you push the pace. Layer up in Alter Ego fleece. Soft, brushed interior liner delivers maximum comfort for your workout, while inner layers trap body heat and regulate your core temperature.
Under Armour® Alter Ego compression shirts energize and support muscles—so you reach your potential faster. Four-way stretch construction allows free movement, while UA HeatGear® technology delivers extreme comfort.
Tips & Expert Advice
Under Armour® Alter Ego accessories are fitted for your performance. Alter Ego headbands are designed for a no-slip fit on your head. Moisture-wicking technology works to lift sweat from your skin, so you keep focused on your workout. Alter Ego socks contour to your feet for added arch support and maximum comfort.
Get inspired by your favorite super hero. Ironman, Hulk and Captain America are property of Marvel®. Superman and Batman are property of DC Comics®.