Newton Running Mens Sir Isaac S

Men's NEWTON® RUNNING SIR ISAAC S :: Maintain more control of your run with the men's Newton® Running Sir Isaac S. Land smooth and stable through every step with tapered forefoot lugs and midfoot chassis. It's easy to transition from a heavy heel-strike running style to a more centered, natural position with Newton's unique beveled heel and toe design. Stay super cool with highly breathable mesh. 10.9 ounces