The New Balance RC Essential men's long-sleeved running shirt is a performance tank and a versatile option for your active lifestyle. NB ICEx is designed to help keep you cool, dry, and comfortable during high‑heat or high‑effort activity by combining moisture management and airflow. The fabric quickly moves sweat away from the skin, speeds up evaporation and enhance cooling to improve breathability, stay lightweight and reduce the uncomfortable feel of sweaty garment touching your skin.