The Nike Women's Pro Warm Long Sleeve Training Top is perfect for those chilly morning runs. It is made with Nike Pro Warm fabric that helps keep you warm without overheating. The slim fit design provides a snug and comfortable feel, while the stretchy material allows for unrestricted movement. This base layer top also features thumbholes for added coverage and a mock neck for extra warmth. Whether you're training for a marathon or just going for a jog, this top will keep you comfortable and stylish.