Details The Saucony Endorphin Pro 4 Running Shoe for Men is a miraculous feat of engineering: snappy and responsive yet smooth and efficient. This was achieved by fusing PWRRUN PB and PWRRUN HG together in the midsole- an industry first. A full carbon plate adds longitudinal stiffness and maximum metabolic efficiency. And the silky-smooth heel liner and integrated tongue system makes this marathon shoe feel like slipping on an old friend come race day. Upper Redesigned engineered mesh offering race-ready fit including a silky smooth heel liner and integrated tongue for connected comfort. Midsole PWRRUN HG foam cushioning gives you the energy you need to fly past the competition. Carbon plate is engineered for longitudinal stiffness and maximum metabolic efficiency. PWRRUN PB foam is a true unicorn, offering the best combination of cushioning and energy return of any foam on the market. Striking that 'just right' feeling - firm enough to propel, soft enough to cushion. Snappy SPEEDROLL technology- effortless speed and propulsive forward motion. Outsole XT-900 Outsole Rubber lattice Heel 39.5mm Forefoot 31.5mm Offset 8mm Width Regular (D) Weight 7.5oz (212g) Saucony Endorphin Pro 4 Men's