The New Balance M1540BK4 Opt Control is specifically designed for overpronators, providing superior support and comfort for long-distance runners. Its ROLLBAR technology in the midsole restricts excessive foot motion and maintains stride stability. The engineered knit upper offers a breathable and snug fit, while the Fresh Foam X midsole features Bio EVA foam for plush cushioning. This shoe also has a lace closure for a secure fit, an Ndurance outsole for reliable traction, and a 4mm drop for a low-to-the-ground feel. Whether you're running a 5K or tackling longer distances, the 1540v4 is the perfect choice for comfort and performance.