Providing a cushioned, stable ride, the Ultra Cardiac II makes the perfect companion on mixed terrain runs. Light & breathable
...Providing a cushioned, stable ride, the Ultra Cardiac II makes the perfect companion on mixed terrain runs. Light & breathable
...Providing a cushioned, stable ride, the Ultra Cardiac II makes the perfect companion on mixed terrain runs. Light & breathable uppers, protective welding & Cradle technology all come together to keep you comfortable & supported, mile after mile.