Smooth, lightweight, fast-drying fabric for superior performance. Material wicks sweat & dries really fast.Mesh side panels for added breathability. Shaped hem. The Men's Under Armour Challenger Training Top offers ideal comfort for your gym or track sessions. Crafted with a lightweight build, crew neck, short sleeves, and flatlock seams, it ensures a snug fit. Its moisture-wicking technology efficiently manages sweat, keeping you dry and comfortable throughout. Completed with signature Under Armour branding, it's the ultimate workout essential.