Spark 4 'Grey'

Mizuno's Spark 4 is an entry-level running sneaker specifically design to complement training and long-distance activity. Arrived in October 2019, this option expresses a grey scheme across the technical mesh upper, synthetic overlays and lacing. The signature Runbird is seen across the sides. This update tools a white midsole with cushioning Wave technology and a high-abrasion carbon rubber outsole.