The Nike Women's Pro Warm Long Sleeve Training Top is a versatile base layer top that provides both warmth and breathability. It is made with Nike Pro Warm fabric that helps retain heat while also wicking away sweat to keep you dry. The long sleeves and mock neck design offer extra coverage, and the slim fit allows for easy layering. Whether you're jogging in chilly weather or hitting the gym, this top will keep you comfortable and stylish.