The Nike Pro Top is a lightweight, breathable shirt, designed to support your training. The fit makes it perfect for layering. Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. Stretchy, close-fitting fabric offers a supportive feel while still letting you move freely. 92% polyester/8% spandex, machine washable, quick dry. New, in bag,never worn