Use this long sleeve shirt during workouts at the gym or for any health-related activities. It's designed for men. The shirt has a slim fit. The super-light HeatGear fabric provides great coverage without weighing you down. It features mesh underarm and back panels for ventilation. The material wicks sweat and dries really fast. It also has anti-odor technology. The ergonomic design keeps seams away from high abrasion areas and increases durability. The hybrid raglan sleeve construction offers more range of motion and comfort. Machine wash cold with like colors, use only non-chlorine bleach when needed, tumble dry low, do not iron, do not use softeners, and do not dry clean.