This sneaker features a leather upper with suede overlay and is designed for everyday running wear. Equipped with Boost technology and combined with the outsole, it helps you stride easily. Boost technology helps you enjoy sports comfortably and is designed to facilitate movement. Stretchweb mesh outsole helps you stride comfortably; Continental™ rubber helps you move easily and has a natural fit. Fitcounter molding surrounds the heel piece for a natural fit.