True to its heritage, the new GEL-Kayano? 22 takes a bold step forward in unsurpassed performance and modern design. The sleek new FluidFit upper is built with Seamless Construction and a reengineered Heel Clutching System for a more secure and adaptive fit. Mild to moderate overpronators will be treated to the luxuriously plush comfort of the new ComforDry lasting and ComforDry X-40 sockliner sitting atop the stable FluidRide? platform. Weight : 10.9 oz. Heel Height : 22mm. Forefoot Height : 12mm.