14.67 Oz. Designed for fashion kids, stylish and personalized.Polyester and spandex material upper, with soft foam, offers good foot feels.Flywire upper, 3-D shaped, unbelievably lightweight & durable.EVA sole, shake-proof, anti-heat, anti-moisture, anti-corrosion, non-slip, easy cleaning.Ergonomically streamlined foot curve, wearing soft and comfortable.Ideal as both running & casual shoes.