Mizuno Wave Prophecy 4 - Women'sAn unparalleled running experience that delivers maximum cushioning and an unsurpassed ride.Soft, pliable upper offers just enough embrace and high breathability.Full-length Infinity Wave midsole for a high degree of cushioning and shock attenuation from heel-strike to toe-off.Rubber outsole with Smoothride engineering utilizes flex grooves in the heel to promote a smooth, rocking chair motion throughout your stride.Wt. 10.2 oz.