The Under Armour UA HeatGear Mock Long-Sleeve Training Top is imported.Train like the pros in the Men's Under Armour UA HeatGear Mock Long-Sleeve Training Top, designed for peak athletic performance. This mock-neck compression top takes your workout sessions as seriously as you do, with an ergonomic, super-lightweight design comprised of breathable materials, sweat-wicking technology, and ventilated panels for strategic ventilation where you need it most to stay fresher for longer.