This Nike Men's Pro Training Dri-FIT Short Sleeve Top is built to handle tough workouts consistently, making it a valuable part of your wardrobe. It is made of 100% polyester for durability and softness, and the T-shirt features mesh panels on the back and sides to allow generous airflow. Nike Men's Pro Training Dri-FIT Short Sleeve Top Black/(White), X-Large - Men's Athletic Performance Tops at Academy Sports