Under Armour Alter Ego Comp Shortsleeve Full Suit - Men's Represent your favorite superhero in the Under Armour Superhero Compression Top made of light HeatGearŪ Sonic fabric that provides extreme comfort and compression without restriction. Four-way stretch allows greater mobility and maintains shape. Moisture Transport System wicks sweat away from the body to keep you dry and comfortable. Anti-odor technology prevents the growth of odor causing microbes. Chafe-free flatlock seam construction adds comfort. Superhero graphic on the chest. HeatGear works best in weather between 75 and 100 degrees. 84% polyester/16% spandex. Imported.