Stay warm and dry during your winter workouts with the New Balance Women's Heatgrid Base Layer Top. This top is made from a heat-retaining fabric that provides excellent insulation and moisture-wicking properties. The fitted design hugs your body for a streamlined fit, while the stretchy fabric allows for unrestricted movement. The flatlock seams reduce chafing and irritation, while the thumbholes keep the sleeves in place and provide extra coverage for your hands. Whether you're running, hiking, or skiing, this New Balance base layer top will keep you comfortable and protected from the cold.