One of a kind patented curved rocker bottom sole with innovative Pivot Strike area provides you with the ideal foot striking platform to transition into propulsion while enhancing support and cushioning. Level of Rock: HIGH MBT SensorTechnology in the heel promotes a soft midfoot landing and complements the midfoot Pivot Strike by absorbing shock. High abrasion rubber outsole for superior strength and engineered air mesh upper for breathability and comfort with minimal stitching. Multi-functional lasting board and engineered shank combine to form one section and developed specially for the MBT sole construction which provides comfort and support.