adidas adizero Prime SP 4

With an ultra-lightweight mesh upper that helps keeps air flowing, the adidas adizero Prime SP 4 uses a speed wedge construction with lightweight Lightstrike Pro foam cushioning and helping you propel you forward through to your next stride. An aggressive sprint plate helps you explode into your stride and maintain it to the finish line, 6 removable spikes let you get the right traction for the conditions.