Providing any runner a balance of cushioning and stability. Particularly ideal for over pronators, those who are predisposed to an inward rolling motion as the foot progresses toward toe off. Rearfoot and Forefoot Gel Cushioning System-Silicone based material placed in critical areas of the sole which dampens shock when the foot hits the ground allowing for a smooth movement through the step and reducing the risk of injury. AHAR+-A thinner and lighter version of the Asics high abrasion resistant rubber. It is placed on heavy contact areas of the outsole to reduce wear. Discrete Eyestay Lacing-Independently placed eyelets disburse lace tension, creating a customised fitting environment and enhanced upper comfort improving the fit and reducing the risk of irritation. DuoMax-A proprietary Asics system that consists of two different density midsole materials and designed to provide smooth overpronation control, enhancing support and stability. Trusstic System-A plastic bridge under the foot arch which provides strength and stability withoutloss of flexibility. Also helps to control torsion. SPEVA-A supreme midsole material that improves bounce back characteristics and decreases midsole breakdown, A spongy layer between the sole and upper designed to absorb shock and cushion the foot.