Rubber Imported Springy, two-pronged Speedboard provides more rebound and responsiveness. Distinctive upper design made with ultra-breathable materials. Adjustments have been made to the fit of the upper, meaning the Cloudvista 2 now fits true to size. New Missiongrip rubber, updated tread pattern and more aggressive lug profile provide better grip and traction. A more pronounced rocker means smoother steps and a softer heel-to-toe transition. Softer cushioning and a higher stack height provide more comfort and a better feel underfoot.