Let’s welcome the updated Saucony Kinvara 3. Their latest redesign on the popular Kinvara is mostly superficial with minor tweaks. The fit, feel and ride are the same and it’s still lightweight. The upper now made of a strong, pliable, light and seamless material called FlexFilm™. The outsole got an upgrade with placements of carbon rubber for enhanced durability. Anatomically contoured memory foam heel pods inside the shoe ensure a perfect fit. ProGrid™ technology midsoles give you response and and cushion. Weighs 7.7 oz. You get quite a bit for so little shoe.