The Nike Women's Pro Warm Long Sleeve Training Top is a top-rated base layer top that offers both style and functionality. Made with Nike's Pro Warm fabric, this top provides excellent insulation and moisture-wicking properties. It features a slim fit design that hugs your body for maximum comfort and freedom of movement. The long sleeves and mock neck offer extra coverage and protection against the cold. Whether you're hitting the gym or going for a run, this base layer top will keep you warm, dry, and stylish.