Saucony - Grid Omni 3 - Ultimate Stability (White/Navy/Grey) - Men's: For moderate to excessive over-pronators who need the ultimate in stability and pronation control in a flexible, lightweight ride. Combines a responsive EVA base, a larger 2nd density medial post, and a small 3rd density post, along with added lateral support to offer an even greater degree of stability. Air mesh upper provides breathability. Reflective material for nighttime visibility. High Rebound Compound (HRC) provides responsive forefoot cushioning. Exclusive XT-900 carbon rubber outsole material which offers better traction properties without sacrificing durability. Midfoot Support Bridge keeps the foot neutral in the midfoot phase of the gait cycle. Midsole and outsole channels allow the shoe to bend and flex properly with the natural motion of the foot. GRID system provides heel cushioning and stability. Shoe weighs 11.8 oz.