Fight on, mile after mile with the dependable and super comfortable Speed 579 running shoe from New Balance®!Durable mesh upper for breathability. Synthetic leather overlays. Lace-up closure ensures a snug fit. Breathable textile lining.CUSH+ performance foam midsole is 13% softer than other performance foams, but does not reduce the durability or stability.Durable synthetic outsole with flex grooves for increased flexibility.Imported.Measurements: Weight: 12 ozProduct measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size.