New Balance Men's MMORAG4 Running Shoe Arctic Grey The most Fresh Foam used in any shoe to date, the latest in the line utilizes more Fresh Foam X, stacks it higher than ever before, and distributes it across the length of the shoe, offering a plush, yet stable underfoot experience. A data driven outsole applies the strategic placement of dramatic cushion zones and drastic flex zones promoting a natural stride while the silhouette�s rocker profile promotes a smooth transition and ride. All of this sits beneath an engineered mesh upper that keeps you locked with breathable comfort and support. ? New Balance Men's MMORAG4 Running Shoe Arctic Grey