Introducing the New Balance 1540, a highly anticipated update to the popular 1123, the brand’s premier motion control trainer. This state-of-the-art shoe offers maximum control for runners who need the highest level of stability available. The New Balance Rollbar feature adds extreme rearfoot stability for pronation control with every stride. Updates to the style include a deeper, fuller toe box and an extra-firm midsole that resists breakdown. Stay in control with the 1540, the ideal choice for a trainer that can handle those high mileage runs.