Setup, Compatibility & Care
To ensure your New Balance 57/40 trainers remain in top condition, proper care is essential. Since the upper is made of leather, avoid machine washing, which can damage the material integrity. Instead, wipe away surface dirt with a soft, damp cloth and use a dedicated leather cleaner for stubborn marks. It is recommended to use a protective spray suited for leather to maintain the colour vibrancy of the grey and pink panels. Ensure you are purchasing the correct UK size, as the 57/40 fit is standard and consistent with most New Balance athletic sizing.