The lightweight New Balance Women's SD400v3 is a powerful tool in your quest to keep beating your best.
When a single second can make the difference between winning and losing, you need every speed advantage you can get. The 400v3 women's competition spike puts your foot in the ideal sprint position. An aggressive 8-spike configuration helps propel you forward while thin film overlays give it a second-skin like feel.
New Balance is committed to aiding athletes in their pursuit of excellence, whether that means helping professional athletes set records and win medals, or propelling everyday athletes to achieve a new PB, run their first 5K or just to live a more healthy and active lifestyle.
New Balance products are the perfect blend of function and fashion, giving you the performance technology you need and the style you want. And with the help of elite brand ambassadors, such as 10, 000m runner Ross Millington and triathletes Vicky Holland and Alex Yee, the brand works to inspire people all over the world to fall in love with sport.