Under Armour HeatGear compression shirt provides a tight, second-skin fit designed for high-performance training and sports. This short-sleeve athletic top features moisture-wicking technology to keep you cool and dry, with flatlock seam construction to prevent chafing during intense movement. The vibrant blue fabric is accented with grey contrast stitching and the iconic logo on the chest and back neck, while the interior collar features "ARMOUR" branding.